12th Chemistry Practical Q&A and Doubts How to write Practical in exam #practical @a2zpractical991

Hello kids, how are you all? I think you will be very happy in your life. You must be watching Radio Jet Practicals. So, kids, today is going to be what you've been waiting for a long time. I brought it today. Q&A topic for what? Practicals. Since your practical sessions have begun. CBSE as well as Stateendra Tell me one thing, if you are CBSE or a state board like Maharashtra. Both are connected to me. Since I am about to start this live session. I will clarify the doubt for both. Because I have discovered this here. I have seen the connection between the two. What is common in both? Both practicals are almost the same. The Maharashtra students do not have to leave this session. And neither do the CBSE students have to leave this session. Why? Because I will eliminate all their doubts. That's what I want—30 out of 30 marks from them. From their chemistry practicals. No teacher should take it. Okay. It means no teacher can deduct your single point. For this, I am present here. How to write? How to do? I am going to provide all the information here. Only if you are connected to me. Just quickly write something in the comment. So that I can read your name here. And I want to know. How many students are connected to the practical session? And one more thing. I'm going to share this link in the group. So give me two minutes. So that I can share this link. To many students. But if you also have these groups. So please share it. Because it is going to be extremely important. So today's topic is Q&A sessions for 12th grade chemistry practicals. Which have already begun. And how to get 30 out of 30 marks. I will discuss all of this here. But you don't have to leave this session. Do you want to go? No. Helping guys. How will I read the practicals? Bro, sir. Today's session I am joining from CBSE. What you tell me. It's also for CBSE, sir. Yes, CBSE as well as State. These are Hindi lectures. It doesn't matter. Hindi or English There is a language. There is a medium of language to understand. If you want. I will tell you. Sir, today I am from CBSE. And what you have to say for CBSE. And also, sir. For CBSE, I will tell you. How to perform a titration. And how to write practicums. Sir, physics is hard. Physics is hard for me too. But on my channel. I have completed all the practicals in physics and chemistry. First, I will tell you. About my channels. One minute. First, I will tell you. Regarding my channels. My channel. I need to open Chrome for that. See this. Those who are new to me. Those who are old to me. They know about me. Those who are new to me. You know my name is Sachin Shukla. And you're watching A to Z Practicals. Where is my channel? I have to search. I'll open this. See this. These are my channels. You can see this. I will enlarge this. A to Z practicums. Here you will get all videos. Lectures Physics Chemistry. Just came from physics practicals. External said. Excellent explanation in the viva. Sir, in physics. In experiments. In viva. This is my A to Z practicals channel. On this channel. You can learn all the practicals of physics and chemistry. In a fun way. Physics and chemistry. Biology practicals If you want to complete the biology practicals. Then please join the A to Z practicums. This channel will provide you with all the information. Urgent from the CBSE board. Please share the excellent expo. Sir, today we have our chemistry practicals. It was over. Sir, regarding salt analysis. In practicals. Agents in CBSE. CBSE students are sufficient. I will tell you more about them. I'm sorry for this. Niranjan Das Arvind Sahil Comedy point. All these students are connected with me. I will clear up all their doubts. I'll take one minute. I'll share it in the group. If you have students in a group. Please share this video in your groups. Thank you. Let's start the session. Sir, because of you. My chemistry practicals. Sahil Goswami Thank you. Love you too, sir. Sahil Let's start the session. Please watch this channel. This is a very important channel. Because in this channel. You will receive all the data. From physics practicals. You can do it from here. Today our main thing. The titration reading is incorrect, sir. How is it wrong. Do as I have taught. Why is it wrong? Let's begin. First, we will begin with titration. If you have not shared this channel. Please share this channel. Our first motive. We will begin the titration. In this session. I am going to give you questions. Related to viva I am going to present. How you must write. Arvind You are from CBSC. I know the EMF of the cell. What is that? If they are giving it to you. Experiment on the EMF of a cell. I don't think they'll give. It is a small experiment. Tomorrow is the physics practical exam. Mehak Pandey Let's begin. By titration. What you have to write. What is important. What is the presentation? O.P. O.P. in the chat. O.P. stands for "Original Poster." Mehak Pandey, you are from CBSC. All students from CBSC can watch. Watch carefully. I'm going to start. You don't have to leave this session. All practicals have started. All students can watch. What is the presentation of practicals? If you get titration. You must write AIM. Don't write without AIM. If you don't write AIM. The examiner will get angry. I am also an examiner. Prelims practicals are not good. The final will be good. Don't worry. Which board is Mehak from? Which practicals will you request? Please tell me. I am going to start the titration. Titration is fixed for everyone. Listen to me carefully. Titration is fixed for everyone. After this, I will tell you. Titration is fixed for everyone. You have to perform a titration. I also have practicals in physics and chemistry. Blue work. O.P. Overpowered O.P. I'm telling you. HSC Maharashtra is my board. Uploading internal marks on the website. External marks will be present. Please, sir. Many students have doubts. How to upload these marks. There is nothing in this. External marks. Practicals. External and internal. There is a computer. Uploading your marks. Don't think. External marks. Internal marks We'll try. No one cuts your marks. You can easily get it. Worth 21 to 25. You will do very little. Then there is a slight fear. All questions. Compound formula. I will answer all questions. Let me clarify a few things. External There is no ghost. I am external. I am also external. I am not there. I am there. External and internal. Viva questions How to upload marks. The marks you received. On your answer sheet. You will write that. The marks you received. Fill in online. Completed internally. And external supervision. Both teachers. They decide. I accept comments. Take it, okay, because I'm missing it too, my head's also a bit foggy from physics and practicals. Therefore, whoever becomes a jural person will be Concentration will not be my downfall, kid, I'll tell you about it Look, whether you get a legitimate asset or not Write it here, whether you want the oily acne type This will be given to everyone, it's fixed, it's fixed We can give you the auxiliary asset, where you'll need to do the heating. We can give you the FAS one, okay, where heating is not necessary, okay. Whatever you want to write, it's written very nicely here, a cute little M is written here. Why are you afraid of Miss Log, sir? Because you don't study, okay? Please read carefully. For this, we scare the children; if they come externally, then we'll also beat them. Marks last year's students, sir. Thanks to you, all the practicals went well. Thank you, Vijay Adhiti sir. Treatment alone, three to do. Yes, sir, will the marks be uploaded on the website and will the teachers increase the marks of their students? If the student is good, I would have told you that internal and external examiners sometimes slightly adjust marks up or down while coordinating, but mostly the marks that you give are the ones they upload. Gī Giṅgī hoḍe hogī koṇḍal surūnte hain And along with that, I'm also going to tell you about Vibha, so that the children don't have any doubts. Please consent, from now on, whoever is attached with me will stay attached for a long time. Please consent, stay with me now, so that the children don't have any doubts, so that the children don't have any doubts Where should I make it, shall I just pour it right here? Can you see it? You'll have to create a line here, right? Here, you need to write the initial, final, and difference. I'm writing it down for you to see, sir. Look here, the final result will appear here from the paddy field. Write it down, these lines are messed up. The difference is correct; I'm speaking, just listen to me. Clean the Kotter in the area of Atka Shath Naksha For the sake of the daughter, the son, the sister, the brother, the mother, the father, the wife, the husband, the friend, the neighbor, the teacher, the student, the worker, the boss, the leader, the follower, the citizen, the immigrant, the refugee, the homeless, the hungry, the sick, the suffering, the oppressed, the voiceless, the forgotten, the unseen, the unheard, the unloved, the abandoned, the lonely, the afraid, the hopeful, the dreaming, the striving, the living, the dying, the dead, the future, the past, the present, the world, the universe, the cosmos, the machine, the code, the algorithm, the system, the network, the signal, the pulse, the heartbeat, the breath, the life, the soul, the spirit, the mind, the thought, the feeling, the emotion, the desire, the will, the purpose, the meaning, the truth, the beauty, the love, the peace, the harmony, the justice, the freedom, the equality, the dignity, the humanity, the essence, 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network, the revolution of the signal, the revolution of the pulse, the revolution of the heartbeat, the revolution of the breath, the revolution of the life, the revolution of the soul, the revolution of the spirit, the revolution of the mind, the revolution of the thought, the revolution of the feeling, the revolution of the emotion, the revolution of the desire, the revolution of the will, the revolution of the purpose, the revolution of the meaning, the revolution of the truth, the revolution of the beauty, the revolution of the love, the revolution of the peace, the revolution of the harmony, the revolution of the justice, the revolution of the freedom, the revolution of the equality, the revolution of the dignity, the revolution of the humanity, the revolution of the essence, the revolution of the core, the revolution of the center, the revolution of the source, the revolution of the origin, the revolution of the end, the revolution of the beginning, the revolution of the cycle, the revolution of the flow, the revolution of the change, the revolution of the transformation, the revolution of the evolution, the revolution of the revolution, the revolution of the machine, the revolution of the code, the revolution of the algorithm, the revolution of the system, the revolution of the network, the revolution of the signal, the revolution of the pulse, the revolution of the heartbeat, the revolution of the breath, the revolution of the life, the revolution of the soul, the revolution of the spirit, the revolution of the mind, the revolution of the thought, the revolution of the feeling, the revolution of the emotion, the revolution of the desire, the revolution of the will, the revolution of the purpose, the revolution of the meaning, the revolution of the truth, the revolution of the beauty, the revolution of the love, the revolution of the peace, the revolution of the harmony, the revolution of the at this point to get the KCl concentration I can't find a book for myself, so let's just write it down. Now, look, what is pallet rating? Look, my cargo rating came 10.5 And 10.6, such ratings are coming in, so 10.5 or 10.6 So, between 10 and 11, there's a re-timing, so what would you write here? 10 to 11, now what is Patchalaa's palette rating, like goods, your rating came 14.5 So, the rating predicate between 14.5, 14 to 15, so write it there After that, I'll talk about CBR. What is CBR? Constant Buried Reading. From this, what two constants have you found? What constant is appearing? 10.5, 10.5 is constantly coming in, so what will 10.5 ml be? That will be the reading from the Constant Buried Reading. Okay, got it, sir. Alright, good. Hello, I'm very happy today, Buddha, I'm coming your way Today I'll start chemistry, kid. I'll begin with physics for B. Start, you're getting happier, Bhavesh. Thank you, Bhavesh. Your seal is used for sold items FeSO₄ NH₄ Learn this: 2SO4 These 10 malls are used in this reaction. So the calculation is very easy for you You can do it. Sir Hao Menyi Havars Digital Lecture Gentlemen face difficulties in coming out. So, logging in is very easy. A little bit of bogshukh people doing What will you write? Malls of Caiman Four Malls of FAS or fatty acids How many malls are there in Cameno For? How much is it costing to and malls as of now? How much is it costing to ten? You'll get this reaction, okay, if you unplug it So how much will the one rupee note be worth? Come on, now tell me. So now, what will be put here, okay, now here What is this fake story you're telling me, you liar? I'm coming to Fur Kans, I'm building on the intu-volume. I applied the mall formula, and this is what came out. What is this? Even for 1 x FAS, the same will come Formula M × K What is this, your FAS? Here it's F. I'll place a symbol so I know yes, this is for F Come on, come on, come on, just leave any session you want Don't worry, the child is important, but right now the titration is ongoing, after that I'll tell you when it's sold, so wait a bit, then you'll see everything. No one can beat you, you've already won. Now let's see, now this is done, now look here, what will you write, okay? Let's not find out either Cameno 4 or Morality. Just go straight to Fib Into. MAK Mallarity now into Cameno 4 into volume volume look Your volume is here, write it here, here is yours, 10.5, 10.5 Write for the video titled "Looking Back" and write for the channel named "Nar Nar Nar Nar Nar Nar Nar" You created FAS 100 Ballim It was prepared in just 100 balls, wasn't it, FAS? Alright, now what should you do? MOLARITY OF CHAMONOPHORE EQUAL TO 0.1 TO 100 DIVIDED BY THIS IN MULTIPLICATION INTO TWO DIVIDES Will go 10.5 into 5 You will write it down What result will you write? What will you write in the result? THE MOLARITY OF MOLARITY OF KMnO₄ is Write it down here when you come. Alright, write it down. Everyone understood. How are you, Sir? I've already told the first two questions for the viva. You go, those videos will appear I'm a bit lost here. I'll discuss it with you, okay? So that the seed within the seed tells me about Vivo They had also reminded me. I will keep discussing with you. Let's see what this is. Okay, the calculation part is done, and I've completed some observations in the observation table. I've also finished these kinds of things here. So, are you clear about these points? Questions you wrote, after that, not yours, neither in the theory, nor anywhere afterwards Ask the formula: what is the formula for malaria? Tell me. You are required to write the following questions above walking the Viva, and after that you are required to write: What questions are asked in Vaiva? Let me tell you, okay? Alright, then, Put Nine Gram Fact, okay? This was in Marashtra, Put Nine Gram, come on. After this, you will be asked: "What do you mean by titration?" Titration Is the right video going to come out, sir? Yes, Christian, yes, I am making videos. Yes, and what's in the video—I've also explained it, sir, the pink larva Do we have to show the solution to Inveji laser? No, you don't need to titrate; the results you get are already sufficient. They just leave you writing, and sometimes an animal comes to you You wouldn't have needed to do all this if you had just noticed it earlier. Fine from Pune, kid How are you doing? I've also made a video on this—please check out this channel. Please make your video, please check this channel Into the mixer provided to you, add the Daloat SCL, then add the Daloat H2SO4. Okay, whatever you observe, write it down here: brown gas evolved. Okay This reddish-brown gas comes out; whatever comes out, write it here. Redis Brown Gas Gas evil B R minus present Alright, whatever comes, just write it here. The second test, why do you? You have to dodge with the mixer. Concentrate, so far so good Redis Brown Gas B R minus present What should be done regarding B.R.? Confirmation Test What needs to be done for B.R.? Confirmation test Salt Jadoo Nothing at all, just pour the testerol into the mixer, pour the consar testerol into the mixer These two methods don't go into testing; I saw that a group is coming, so its Concert testreel, not going into the mixer, saw Agar any group is coming, then its Conquer the test, never went into the mixer, saw that a group was coming, so he took action. Testral didn't go into the mixer; he saw that a group was coming, so he... It's because you were mine Play me, this is me, I'm a fool. Because he's expressing something through the lodge glass. If it is Pakistan, then they are all liars, hypocrites, and traitors. And why don't you go take the Plutonian Plaque? Please proceed, okay, it was for the CBSE students, okay Anmol Rathor Sir, Sir, please make a video on Freee One class well classified, that's correct. Ali's high video, thank you, sir. A chemistry experiment by Elacro. Electrochemistry is easy, that's two. Daniel cell, Sir Alecro Chemistry An experiment has arrived, how to do it, sir, in biology and physics For Vivo too, sir, okay, let's go Nothing inside, whatever you received, the description you received, Alright, salt fuse mixed, sublimation mixed, whatever residue he has Stay put, write it down, after that you need to write "Drakli", charcoal Cavity test, Charcoal cavity test, whatever you received in the cavity test, description, salt fuse, whatever It's also here, his part here is the observation part, and this is your inference part, right, all of it Keep writing here, okay, clear, now after that Dracly will come, your group Anilisus, now group Anilisus I'm You have been told how to do it. The state officials had been informed about the CBC personnel. That's exactly what you need to do, group analysis in group analysis In group analysis, you are required to perform zero group analysis. Add OS plus NH4 OS No, I forgot about the flame test; please carry out the flame test yourself. You will also have to write the flame test After that, in the group analysis, you will have to do the same. OS plus NH4, hit it If there were a smell of ammonia Just try keeping turmeric paper. If it turns brown, then it's fine. What will your NH4 be? It's okay if it doesn't come today. Do group 1, do group 2 Do Group 3; it will come to Group 3 today It is coming today. People have to eat thayans. What should be done to make the kite fly? Correct xis Understood, Mt. Teacher. Why does it fall under Group II? Copper belongs to group II. What will you do? A pleasant hobby is good. But what is there to do, Adra? And on the page, Mahdadan Dithi's Dzari, you have won on the Nays platform. And this can only make me feel so much more determined to win, just like the wind that blows through the thorns. What does the muddy water do? I am just a small, insignificant being. See for yourself, if the child in the Indivisible Test is yours When SO4 has arrived, one anion has arrived for you; where will the second one come from? The second one will be given to you from the Weight Test, from where will you get it from the Weight Test? Take the goods, if you don't get them from the Indivisible Test So, the two anions that will be obtained are You will meet that child in the Weight Test, okay? Check by performing the CO3 test; chloride present, bromide present All the glory belongs to You, and whatever is obtained from there. Once you have obtained CO3, perform a CT on CO3. Get the CT of bromine if bromine is detected. If chlorine is detected, calculate the chlorine CT, okay? You can find it out this way, okay Everyone gets it, let's go That's the very problem in salt analysis. that we need to find two salts Here it is, the Maharashtra Board one Here, we need to identify two cations, here we need to identify two unions Alright, their separate practicals are coming, okay Sir, you teach some subjects, I teach chemistry. I teach chemistry experiments. I also teach chemistry lectures, okay Alright Alright, so this completes your salt analysis. Remember all these things, please After that, we will come. functional group analysis Alright, in functional group analysis functional group analysis, in which Some organic Compounds come together; if you need to find them out, then something They give the same one, for two marks, okay As you have been given that the carboxylic group is present Alright, write it like this, and after that If you receive affirmations about CO2 So your COOH, tell me then What will happen to the carboxylic group, will it be present? You just need to write down its result. What needs to be written, the result is correct Someone gives it to you alone, and its What needs to be written remains, we provide the result, we can give you phenol Okay, you can give an amino group, you can give any group. Sir External Examiner He sees it with his own eyes. What, which one? Which salt was given to the child? After this exam, Akshuri na would have fallen, because he had It is a file, written on that file That salt has been applied to this table number, okay At the time of checking, he repeatedly kept us It needs to be checked whether this table On top of it, the child has salt Got it, he wrote the same salt. No, it's not written, that's fine, anything at all It doesn't hide, whatever goes to you. salt, then it gets decided on a piece of paper It is written here that this roll number belongs to this person. I need to give salt, okay, let's go Everyone understands these things. Okay, if the children who joined recently, please this Liked the video, checked the channel, subscribed, checked And for over an hour I've been reading here, so back You must reverse and examine it, that titration and salt analysis What all things have I indicated as important, and the examiner What all things have I told you related to it? Keep it, okay, let's go, so any one day Write the result, group in result Create a group and write its name, you will get 2 marks, okay, comes for 2 marks, It's done now, after that comes carbohydrate, protein and fat, food testing comes in, food sample's Test is coming, okay, They will also give you any two tests. Either they will give you the fat, Either they will give you carbohydrates, And it will provide protein too, Alright, either Any two you need to find out It will remain, and it will continue to be written, and The result of Blasmos will be written, okay, got it. and you will receive the marks, What will you write as a result, and what will you receive? His marks will be given, okay, Anyone comes to find out 2. You will be given any one salt, and from that same one What you'll have to do is find out, that's right, okay, The children with the Maharshta board are now understanding everything. Anyone can give a carbogel. You can provide the amino group; please test it. And you will get the answer, Okay, you understand, If not, the child doesn't need to do it for you. I've brought here one session, I'm thinking about how I can do good for all the children. If not, just skip it, come on, So this is for two marks You're not being removed, it's a vaccine. Regarding the activity ahead, you all It's a tick, for activity worth five marks. You're confirmed, it's a ticket, It's not a game, these people are thermochimists. With an activity, Let's see what we need to do in the activity; you must know the name of the person who gave the task. This had to be done in an orderly manner. He used to perform the akhada-style dance there, showing off his skills. It won't go from here; both CBC and state have preparations. Either you will be given some organic compound to prepare Either someone will give you an inorganic compound to prepare. Let me talk about Organic Compounds They are the same in both cases, actually. If you have come to prepare an organic compound So what do you have to do? Just look here You have to write "Ameya M" and keep it ready. And finally, the result In the result, you will see the same thing I showed you The one who comes repeatedly the color of the preparation Whatever color you have The second one asks you: shape of the crystal What comes for these organic folks? shape of the crystal It comes in these organics, it will be fine. I'll write it down, and whatever is important That yield yield of the compound Thike These three things are important, right? As you prepared the orange-red dyes To write that this is an organic compound You are Sir Treti Writer in Procedures must be written. No, do not write. What are you going to do with the organic matter now? M write your preparation Close it as you would close a ready-made packet So, tell me what color is that? So if you've come across an orange-red dye Aniline is used to prepare beta-naphthol from the practical of two beta-naphthol. Here, one or two more orange-red dyes have been added. Arec Sharī Sharī, this matter was being discussed. Arey Sharī Sharī North What you keep creating You're getting attached to the packet And one has to endure it. I've been here for the CVSC folks And why is it 2.4? No, don't do it, but Because if you've come here to make all these things, you'll have to write down how the mono clinic is here. They also provide ferrous ammonium sulfate several times for preparation. For the vaccine, you'll need sodium thiosulfate, and you'll also use it in biology practicals. I myself use it in biology practicals. I mean, I do understand, but I don't grasp his intentions at all, not even a little. But my practicals are extremely good. I'll try the injection too, because biology is somewhat internal stuff. I'll do something for him as well. No one knows about the CBT exam, so no one is telling me when the CBT exams for Chemistry have started. Pay close attention: in Chemical Kinetics, if you encounter sodium thiosulfate, like Na₂S₂O₃, four marks will be given. When thio sulfate comes with AceL, make a table of observations for the vaccine. Include all readings, such as when the turbidity appears, how many times the vaccine appears, and write down the time. Divide the vaccine into one batch and then into two batches. So, do all of this for me. After that, you have to plot the graph; plot the graph, and in the result, you have to write the inverse proportionality of sodium thiosulfate, meaning that as you increase time, So please just go through the video back and forth, back and forth, because this was a very important session that I explained to you, since many children get very confused when relating it to practical aspects. If you ask me something... Ask the kids, ask all the children, do you have any doubts about this external thing? What's the doubt, man? Is it scary? Does it hurt? Does it beat you? All these things, you can discuss with me right now. I'll stay here for another two or three minutes. Take your time, if we have any. Doubtful kid, and I want all the kids who are joined, please like this video, don't move, bro, I'm giving you such content, it's so fun, please like this video, don't move from here, and also subscribe to the channel So there's no doubt about it here for any children. What happens in Sir Viv's? In the Viva, the examiner will seat you facing them. Pin, four or five coxhens ask Normal Normal Coschens I used to ask the children Make videos for Vivo So leave them be. For you, children's 5 marks Maharashtra Board of Children What is the highest four marks' Bible in the state? The Bible with your children When we change the polarity, it gives a different reading. Whatever practicals you perform there, whatever reading comes, that reading will not be it. If I get good comments, likes, and the top three to four comments from kids on this video, I'll definitely bring another live session for you. But you have to do my work, on this channel, on this video, the top comments on Atalis Do So, you should have them ready, okay, only then will I arrange another lip session, a day or two before your practicals, okay, starting from a date set by CBSE. Yes, sir, okay, thank you. Let me end this session now, and I'll try to get you to leave many good comments on this channel—just keep posting, like two or three good comments, okay? So that I can get another like from these practicals.