Vapour density of metal chloride is 77

CHEMISTRY · Single correct · ICSE · Chemistry · Mole Concept and Stoichiometry · Mole Concept and Stoichiometry

Problem

Vapour density of metal chloride is 77. Equivalent weight of metal is 3, then its atomic weight will be (1) 3 (2) 6 (3) 9 (4) 12