`CuSO_(4)` decolourises on addition of `KCN`, the product is

CuSO_(4) decolourises on addition KCN , the product is

CuSO_4 de colours is an addition of KCN the product is

CuSO_(4) solution is

(A): Alkyl halides on reaction with KCN, the major product is nitrile, but with AgCN, the major product is isonitrile. (R): Mainly KCN is more ionic, but AgCN is more covalent than KCN.

Fill in the blanks : The formula of the complex formed by addition of KCN to CuSO_4 solution is ………….

100 ml of 0.1 N hypo decolourised iodine by the addition of x g of crystalline copper sulphate to excess of KI. The value of 'x' is (molecular wt. of CuSO_(4).5H_(2)O is 250)

When CuSO_(4) reacts with aqueous Kl, the products are

By the electrolysis of aqueous solution of CuSO_(4) , the products obtained at both the inert electrodess are:

By the electrolysis of an aqueous solution of CuSO_(4) the products obtained at both the electrodes are