Mohith said "`H_2` differs from 2H." Justify.

Mohan said " O_2 differs from O," Do you agree? Justify.

Are Bulbs different from Bulbils? Justify.

In what respects H_(2) differs from alkali metals and halogens ?

Bond angle in H_(2)S is lower than in H_(2)O . Justify.

How does H_(2)O_(2) differ from O_(2) in its chemical action?

Fishes are said to be conformers-Justify.

H_2O and CO_2 molecules have polar bonds in their structure. But H_2O is a polar molecule and CO_2 is not. Justify.

Bond angle in NH_3 is more than in H_2O . Justify.