Question

Action of water or dilute mineral acids on metals can give.

• A. Monohydrogen
• B. Tritium
• C. Dihydrogen
• D. Trihydrogen(e) $D_{2}$

Answer 1

Answer: (C)

Dihydrogen

Answer 2

Action of water on dil. Mineral acids $(HCl,H_{2}SO_{4})$ can give dihydrogen.