Question

Statement-1: $N_2$ and $H_{2}O$ are both molecules.
Statement-2: A molecule can have only similar kind of atoms.

• A. Both the statements are true, and 2 explains 1
• B. Both the statements are true, and 2 doesn't explain 1
• C. Only Statement-1 is true
• D. Only Statement-2 is true

Answer 1

The correct option is C Only Statement-1 is true

The statement-2 is false. Atoms of same element or of different elements can join together to form molecules. So, both $N_2$ and $H_{2}O$ are molecules.