MHT CET Chemistry Question (2026) — Solution

Step-by-step solution

Dihydrogen (H_2) is a homonuclear diatomic molecule, meaning both atoms have the same electronegativity. Therefore, it is a non-polar molecule. Since water is a polar solvent, dihydrogen is practically insoluble in water due to the "like dissolves like" principle. Dihydrogen is a colorless, odorless, and tasteless gas. It is lighter than air and burns with a pale blue flame. Thus, the statement that it is a polar water-soluble gas is incorrect. Answer: It is a polar water-soluble gas.