Which halogen acid exists in dimeric from evenin the gaseous state ?

Question

Which halogen acid exists in dimeric from evenin the gaseous state ? (A) Hydrogen chloride (B) Hydrogen fluoride (C) Hydrogen bromide (D) Hydrogen iodine

Tardigrade Admin · Accepted Answer

HF remains associated to form dimers (H- F.....H-F) even in gaseous state. In solid and liquid states the extent of association is much more.

Q. Which halogen acid exists in dimeric from evenin the gaseous state ?

Hydrogen chloride

Hydrogen fluoride

Hydrogen bromide

Hydrogen iodine

HF remains associated to form dimers (H- F.....H-F) even in gaseous state. In solid and liquid states the extent of association is much more.