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Ilcrc, whire precipirare $\{\mathbb{R})$ obraincd on rrcarment wirh aqucous solurion of $\mathrm{BaCl}_{2}$ is of (a) $\mathrm{AgC}$. (b) $\mathrm{CaCl}_{2}$ (c) $\mathrm{BaSO}_{4}$ (d) $\mathrm{PbC}^{\prime} \mathrm{I}_{2}$

In this problem, I can write the reaction age this compound Plus Cl two in Potenza. Every cl tree will give this compound here it is cl And this compound in Potenza CS three cl and hide us. LCL three will give this compound here it is. See http here it is cl plus this compound here it is. Yes terry, he irritates cl. This is peak laura tall win and this is oh claro will win. So religions are also para directing here and according to the option option, see each correct.

Okay, so we're asked his objective falling. So since one is just in to we need to borrow. So we get to and this is now 11. So 11 minus two is nine. And now, since two is us and eight, we have to borrow. So this is a five, and it turns into a 12 12. Minus eight is for Okay, So now since five minus 85 is less than five minutes borrowed, we get a one here. And in the 15 year 15 a minus eight is seven. And since when is less than seven, we again need to borrow. So this has turned into four. And now we have 11.7, which is for and in four minutes for is zero and two Do not equal to okay.

So here, the question is which molecule have is have english tendency to form hydrogen born. So at I as at least, and nancy to form hydrogen born, it's born has won. It is because electronic city, because of low electronic nativity is because of low electronic nativity of I only in I and its side is also large, and I eyes off. Oh, option D is correct. And option he is correct, actually has less tendency to form hydrogen more.

As we know that blue color of copper sulfate blue, good lad of corporal sulfate solution of copper self aid solution does not Faith does not states in access of ammonia in access of ammonia. It will remain blue in color. So here all the other statement are correct, but his statement B is incorrect, therefore, according to the option. Therefore, for the option A. See the are correct.