Viva Question of || Class 12th || Chemistry Practical #vivaquestions @a2zpractical991

Children preparing for Viva so that your 30 out of 30 can now become 30 marks in SAG Right on Do children make mistakes and get stuck where they fall? And which children cannot answer? Children preparing for Viva so that your 30 out of 30 can now become 30 marks in SAG Okay Do children make mistakes and get stuck where they fall? And which children cannot answer? Okay I will send you all the content via email. So the CBSE kids Children from the Maharashtra Board will find this session extremely important for both children. One child is a VIP, and here I will be sharing posts with you, and I'll give you just a few answers. If you've watched this video, share it with your friends. Is it available for you or not? Don't do such a thing, teacher. If he makes such great efforts to give you thirty and thirty, then yours He also becomes a fan of that teacher. Let's go, let's shoot our session. I'm going to grow, right? Rishan, what about you? How are you doing? How do the money matters go in your exam? Big? The first question from the first section is this: the vote is also the first question, which is exactly this. First, there was no Uvan, nor Koshin. Tick-tock, the clock was ticking, the solu was open. whose concentration we do not know His anna concentration is found out here. Alright, clear enough. So if someone asks you about a titration, You need to comment below this video and subscribe to this channel You must subscribe and share with others because If this teacher is available for you, not every time Alright, I'm putting in maximum effort to ensure you get 30 out of 30. Because if these teachers want you to subscribe and leave comments below this video, and to people Along with that, after that, in between, take it and do it as soon as you get such a chance. He repeats it so often that everyone is clear about titrization. So, after seeing all this, Kusnus Titration also asks about those reactions. Which reaction will you apply here, Cameno for Ogyli Gasidy? We are the ones who discover the impact of the initial heat regarding the influenceCanada If you heat it to 60 to 70 degrees, the engine will often ask you why you're heating it, ma'am. If you are a Mohar Soulda, then from this They don't do it, but the one with acetic acid does. But they should be broken, aren't they, grandson? If a girl says, "Give me the box," then give her the box. So, just drop a comment, okay? Just tell me, if you don't know, then let me give you the answer because it's imported. Look, the asset is heated precisely because its reaction rate is extremely slow. So it becomes fast, and immediately delivers the result to us here. The 4-mark stress question is also quite important, let's go. So much stuff has been read by everyone. Clear, no doubt about Tattarishion, but you'll ask so many questions anyway Okay, all right, let's go Now we will advance forward Will increase the next questions It is asked about salt. salt analysis very much on salt analysis All questions come, okay The examiner thinks, "Where are the disturbances?" Students ask questions about salt analysis. So the first thing asked of you is this Tell me, what salt was given to you? He is a cation, this is an anion. Okay, or else you'll give us patience, or else They will give the anion; that's what they're giving, so just say it plainly. Tell me, what charge is applied above the cutience? Brother, everyone knows positive charge Will this child give the answer or not? Is there anything difficult about asking a hard question? Just ask one or two questions directly and then leave. That's fine, that's fine, okay then So, in salt analysis, your first question is Could there be a charge on top of the cutience? What is it: positive, negative, or anions? After that, the child directly, if you have told this They will come directly for your test As the goods are loaded Load your goods into your salt. is present, then when you What happens if you inhale H2S gas? You know, copper sulfide is formed. So you know But when you perform a CT on PB When doing CT, do it with KI You are doing it So why is it giving this yellow PPT? Why does it give a yellow PPT? All these questions come up Thus, it forms lead iodide. Thus, lead iodide forms a yellow-colored precipitate. You should be aware of all these things. About salt analysis You should be aware of all these things. The second thing I'm telling you, which is most important These reactions should be known. Why are you getting a white precipitate? Why is a yellow precipitate forming? So you'll have to tell me about it with him mix cations and anions you are adding You're adding it together with him, mixing it up with him. This salt makes the vaccine color. That's why these things come together with the vaccine This is way too much from the perspective of salt analysis. I'm telling you an important thing: salt, I'm Why does that happen to you, the anions? They will also ask you about it, so tell them. Malo, have you put your salt in? SO4 is present in the vaccine and If SO4 is giving a white precipitate after adding barium nitrate barium nitrate After adding barium nitrate The white PPT is coming soon. It forms BaSO4, this BaSO4 Your precipitate is of white color. These are all the questions related to Why are you becoming precipitate, not? And what chemical reactions are inside it? is involved, then if you have this yourself Looked through the book and saw, yes, two or three This makes it, this makes it, this makes it When colored, you will get marks on the tip Nothing at all, vaccine You added barium nitrate if you If there is sulfate impurity in your salt, then B Saurabh will make B Saurabh yours A white-colored precipitate forms; I can tell you exactly what it is, the vaccine So much related to salt Enough is enough, vaccines if you have them Vaccine after that After that, he will not ask you many times Did you do the practicals or not? So they ask you, what you've salted Then what is the temperature of that B thing? What is the initial temperature and what is the final temperature? What is the difference, and how did you put it? He kept asking about the vaccine, saying this thing is very good. You should know that the vaccine is in motion. I will go into as much detail about firm chemistry as possible. I also ask very few questions, and there are many examiners. We will also ask fewer questions, we will come to you functional group analysis questions here Coming soon functional group analysis There are quite a few questions from here, examiner Asks about the vaccine being effective The first in functional group analysis is if If she gives you salt, you'll see it Carbo-Oxilic vaccine And if you took the test and got it How can you determine whether your salt contains a carboxylic acid group? You tell me, sir, about the vaccine I didn't The salt that was given to me I am sir NaCO3 Did sodium bicarbonate throw it? Here, there were CO2 effervescences occurring. And as if CO2 effervescences were coming up Yes, sir, I've confirmed it now that this is included in it. What is the carbonyl group? What is the carbonyl group present? They ask such questions that you tell me How did you figure out you're carb-oxylic, bro? This thing is yours again When Aminu's test comes, they just ask Bro, how do reactions work in Amino? So you'll tell me, sir, this is an amino group How did I find out why because I had In this, I need an orange rate Precipitate has been added at the end of the color. Many times you have alcohol We will give you alcohol and then ask you to take a test. Hey brother, what will you do in the alcohol test? Then, brother, add sodium and ask you about the reactions Show him too, just do it, contract If alcohol causes a reaction in you You're doing it with sodium So, look, these two A's will go here. Because we will balance it with two And two Hs will come out from here Here, RON is produced. Sodium alkoxide is formed. And H2 is not here either Who is the examiner asking? If he is going to answer in yes lumpاهرةxdc No, it's not coming. You have to say, Sir, next question Please go back and ask the next questions It's becoming clear to everyone I even ask the children here. I see, if they're not getting it, then I'll go all the way to them right here. I'm going to ask some questions: what is an acid, what is a base? At least tell me that, it's fine, okay, let's go So, look, all these things are very important What I just said regarding your Vaiva's I am another one of Vaiva's I can bring the video for you if A child is on top of this video. Sent lots of love, left lots of comments At least the comment above the Hundi is correct, there's a lot of it. Then I'll try to bring you another best vibe Where I can inform you about the cut-to-cut details, that's fine. So, the washing video on Tangyub, and please this Vaiva series Tankyou