Question

What is the effect of shaking dil. \(H_{2}SO_{4}\) with a small quantity of anhydrous CuSO₄? 

(a) The white solid dissolves to form a colourless solution.

(b) The white solid dissolves to form a blue solution. 

(c) The white solid dissolves to form a green solution. 

(d) The white solid turns blue but does not dissolve.

Answer 1

Correct option is (b) The white solid dissolves to form a blue solution.