MPSC PYQScienceAtom and its Structureenglish

What is the molecular formula of magnesium chloride if valency of magnesium is 2 and chlorine is 1 ?

A.Mg2Cl2
B.MgCl
C.MgCl2
D.MgCl0

Correct answer: C

Source paper

Atom and its Structure

Practice more questions