Question

a blue colour salt became white on heating; give reason for the change. what would happen when we will add water to the salt which is obtained after heating? also write down the formula of the compound​

Answer 1

$623. = - 2 { { \frac{ { \frac{ \frac{ \frac{ { { { \frac{16.}{?} }^{?} }^{?} }^{2} }{?} }{?} }{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} }^{?} }{?} }^{?} }^{?}$