Copy of BARC exam class 11 AND 12 practical #BARC #exam

Parents, I'm silent, I'm live on the air Then I'll take ten more and a pound of sweet time. And I'll go that more attentive people will join this live stream. So that I can explain things here in a very good way If you have any doubt, please ask me the doubt in the comment box, okay? Once I check the titration, the molality of sugar, sir, the calculation of Mohr's salt, sir. Molarity, normality, please explain. Look, for Mohr's salt titration, Because please, I'm doubting you're staring at the child's box, Jarta. The work at Vidhaa Estates will not proceed. Then take all the things there with you. Cheque Okay, let's discuss some things then. Just a little internet connectivity here Not strong enough, please Vidha Estate Please enter estate It will be much better for you to take the medicine now, okay? It's good for a child's nutrition. that in the salt analysis, cations and anions will remain the same, so these things need to be separated individually. It will be better to take it from a better date; otherwise, what you pick up from yours is a combination of two things and the cutaneous zone. You will be given a cut of the scene, and the same will be used in the video you create, one cut at a time. Run a combined video I have separated all the rebels into groups. Alright I've increased the tension just for you to see. Here, I have told you everything; please go ahead and take it. Titer table Acid rain and other pollutants have begun to harm the environment. Three titrations must be done, which are frequently asked in exams. Alright There won't be any vibe, no vibe at all, please This here is it Please please please please Vibes Please please please please Vibes What do you mean by writing DACA? Do you want to wear your own dhoti? Sault, the coin of the king, is in your hands. Here, we need to make a reservation. What is the meaning of "Sault Annelis"? What do you mean by "Main ekas"? It will become crystalline, and anything meaningful, like copper, etc., what for, what贮, what so here in the picture, all this is yours I have eaten the game, so I am not clean, but I should become clean. If you received white PPT If you White PPT Mill So what will Group One become? Offset You have to write this. I'll take a quick comment, then tell you more ahead. No If we add NH4 to the OS, it turns blue. This one I'm posting a video of a chemistry experiment. I also perform chemical synthesis. But no one supports it No, no, you've put in the effort; you will surely achieve success one day. Sir We will do it without dissolving, right? First, let me tell you how to write it OS, dilute SL, white PPT You must have seen me showing it to him. And what is Group 1 present? You have to write it like this The page that will come for your BRC You must write it like this in it Second, if you receive this present So what do you have to do? It has to be directly CT'd. What needs to be done? CT Just like when you're using a chemical in CT So write it here Write down the color you're getting here And show it here that your group, you know, basically If it's for PV, then your PV Plus Two What will happen? Confirmed. Once your ticket is confirmed, there's nothing to write in it. I showed it, I did in the group I received a present bill in the group or maybe an absent bill went. Whatever it is, come quickly to it. What do you have to do? Like the whistle, you When Group 2 leaves, you will write this No, I didn't get through in Group 1. Group 1 our absent no white PPT Then Group 2 will do it here I'll tell you how to do Group 2. I'll write the letter which you made Group 1 What do you put in Group 1? OS Plus dilute as Cl If you No PPT found So your What will Group 1 become? absent Is there anything else to do here? No. Then what will you increase? Group 2 has it. What needs to be done in Group 2? OS Plus dilute as Cl Plus, pass the H2S gas If you happen to find a black PPT here Suppose you got the black PPT So what will your Group 2 be? present That's how you should write it Now, please conduct the CT for Group 2 today. How will we do CT? Use the same OS. And who put it into anything? There is some kind of test for CT. I'll tell you about Kupar. K4FECN6 Chocolate brown color will be obtained What will happen to you? You'll have to do it yourself. You'll get the marks right here. So, bicycle, you will see it arranged in 3 columns Writing is yours, this is yours: test, observation, inference Okay? Physics Practicals Tell me Later, as mentioned earlier Increased Yes, it has increased. Sir, your salt analysis is Now I understand everything just by watching the video. Big fan, sir. Good evening, sir If you have any doubts, please ask me Pus Leize and comment box The link is a little bit So please share it The group will have a lot of you What was BRS? Children who have a lot of doubts So please, just see it carefully. Sir Organi compound as well You don't come to the organic compound You will create such a column for this as well, in your own. Same as test, observation, inference So, basically, you need to perform a dry test here. What needs to be done in a dry test In a dry test, you don't need to do anything; you just need to take the test tube. Here, one has to write the same thing. heating in a dry test What will you write for heating in a dry test If you see it in this A reddish-brown color is obtained. So, your bromine will arrive today. If a violet color appears, iodine will be present. If a greenish color appears, chlorine will be present. You will surely get some gas or another. And what should be done afterward? If even here your address is not becoming clear So I'll send you two test files. One is dilute H₂SO₄. And the second one is concentrated H2O4. You can also test that one. Mix it well. Add dilute HCl to it. H2O4 If you find afervasins inside him Aferavins are present in H2O. So you will have to write here that Yes, afervasins are coming out here. So, what does your CO3 become? Kanub Thon The carbonate ion will go into the tube. If a large amount of gases are released, chlorine will be confirmed. You keep writing like this, and in the end, you'll have to undergo CT. Okay, when chlorine is added, calculate the CT for chlorine. Take the CT scan of bromine when mixed with bromine. So, what do you have to do with so many of these? They keep on making noise. Right? One white PPT Sir, an OS also needs to be developed for organic compounds. Alright, I'm telling you I'm made of organic compounds. Organic Compounds means Functional Group Analysis Functional Group Analysis What are provided to us in Functional Group Analysis? I'm giving the league here. Phenol Pistachios can be given. Alcohol All of this has appeared in your exam, right? It can be given as the fourth. Ketone And the backside can also be given here. No one else is left; today, I feel like I'm the only one remaining. RDI These are the most important functional groups. So, what do you need to do for this? You have to write in one Test Observation Inference Test Observation and Inference So, how do you perform the Carbohydrate test? You must take your salt, whatever is given to you Take the test Sodium bicarbonate So if you get an aldehyde in your exam If the examiners were to give you an aldehyde So, what test do you need to perform for him? I'll keep telling you. Take the sample mixture that will be provided to you, and write it down here. And add the tolerance reagent therein. What is Dalie tolerance reagent? After adding the tolerance reagent If you get the silver mirror color What is received in silver A silver mirror image appears You will have to write here the silver mirror image if you happen to get this on the inner side of the test tube So the aldehyde group that you have will be What will happen to it present If you need to take a CT scan, right? Then do it via OS Better results are obtained Sir, tell me everything systematically. Sir, I prepare entirely with you only. Alright, chemistry is very good. white precipitate in chlorine If you perform any test in chlorine So many gases are coming. Understand that it contains chlorine. Understand that in it deep yellow iodine Yes, that is also correct deep yellow iodine Alright, very good. The way to remember aniline means amino group The test for the amino group is also very easy, you know. If you wish, you can write down what you would like to take. Alright Test for aniline In the aniline test, you don't need to do anything. In the test of aniline What will you have to do? You You will have to take your salt. Add anion 2 to it. Whatever you have It will be given in it. First, add the diuretic acid and beta naphthol If you are in it One The pip is coming. Aurenc And if you get a pipiti with the orange color And if you get a precipitate with Aurene color So your aniline or amine What will the group become? It will become present. Alright The tolerance will be granted to you. Sir, you are organic chemistry Name reaction Tell me, just once Mine's Name Reaction Seaf Organig Every single chess piece It has been done. I am about to start a sealed star. Organizing the Otheus All sealed, sir. Do The exam will be good now, these things must have become clear to everyone about how and why you should write. Many students are confused about how to write the answer when they get the paper, so here's how you should do it. My life's purpose is simply to provide you all with as much information as possible. The more people you bring for the good, the more information I can provide. I can tell you the details only when you join. You know, from your comment, I also need to let you know about it. How to remember the PPT of Kishna Pal Just watch my video two or three times I'll have to make the dolls. But I want you to make a note for Fud. In which you have kept different colored PPTs What will happen if PPTs of which colors arrive? Because your hand-written notes will remain That would be much better for you, and much, much better. Exactly, if you look at it, anything that makes you feel fresh and invigorated So just take a small pinch of it, as you like So, take the test strip, slightly dry it, and then put it in the water. If he gets completely disoriented, properly So, what does your prestrip prep become when you use it with radio, and you just use it. Sizé So, Chan Che, what has become of your kitten? And just click the three columns, three things like this, if there's nothing wrong with it, please check the development. Any groups you have, okay? Please share it with him, so that I can connect with them. You've been connected for quite a long time. Axel, the one from the 12th one That means for them, I am all Carbonite Azagar, if you haven't taken this to the library and haven't forwarded it yet, please forward it. When please, you've brought so many people here into the brothel, and it's become extremely crowded. What is this for? I've even made videos about the city of Phosphate. What do you need to see the city, if you're looking at Fafat? Look, for phosphate, Lai's P O Four City for PO4 City for PO₄²⁻ What is in it? You need to take your OS. OS means fault plus motor, OS took it assholes And put in Hchno tea. And it needs to be heated. And every little thing should be turned into something good. Ammonium Mulaibat Ammonium molybdate If you come across canary yellow PPTs What is Canary Yellow PPT canary yellow ppt If you get a canary yellow ppt, then your group Sir, what will happen to this phosphate, PO₄²⁻? What will happen will be confirmed by you. Yes, sir I've subscribed, okay. Thank you so much, Sir. What exactly do you want, sir? Sir, B and C? The same ones as mentioned, all those things are actually like astrology It is this functional people analysis that comes from Sir Orginic. Benzene is formed on the alcohol, phenol, and carboglycol tests. Please, sir, the calculation of titration per normality of I I'll tell you You've already seen the titration calculation, haven't you? I've uploaded it. Drop it so that the titration calculation part aligns with my channel You go up in the videos, big big big, look there, I've written the calculation part. You take a bar, my A A request, accept it You speak very well, thank you. What is this, why is it called Dild not? I will ensure that you receive the sir vaccine. Hello sir, I won't like it Why? Pizza value and tell me, sir Pizza Value There will be a lot of age-related complaints about Pizza Value, like you know. Solutions will not be provided for every single issue at the lower level. A lot of age-related costs will come on top of the pie value, like coming in Then, if water can be provided here to you Then add the universal indicator to it. If you dip this pH paper and get a green color, Alright, so let's get clear on what you mean. This is pH 7. And it will become neutral. If you get a blue color, understand that it is acidic. It just rests on top of it, okay. When it turns red, understand that it is an acidic solution. pH will also be written here, such as 3, 4, 5 here And here, colors will be applied But you have to recall the color a little bit Sometimes right now, you get acid. Will provide many solutions, which are of an acid The molarity will be quite low. But it will remain 0.01 It could be 0.001 Maybe, it might be 0.001