Ice made form heavy water is put in container A having normal water and ice made from normal water is put in container B containing heavy water.
The observation are :

Options

A. Ice sinks in both container A and B.
B. Ice floats in both container A and B.
C. Ice sinks in container A and floats in container B.
D. Ice floats in containers A and sinks in container B.

Answer

C

Explanation

`rho_(D_(2)O(s))ltrho_(D_(2)O(l)),rho_(H_(2)O(s))ltrho_(H_(2)O(l))`
`D_(2)O(s)` will sink in `H_(2)O(l)` while `H_(2)O(s)` will float in `D_(2)O(l)`.