Question

Magnesium reacts with an element (X) to form an
ionic compound. If the ground state electronic
configuration of (X) is 1s 2s 2p3, the simplest
formula for this compound is [NEET-2018]
(1) May
(2) Mgx
(3) MgX
(4) MgX
ennidor the following species​

Answer 1

Answer:

the answer is Mg3X2 Bcoz the x element is nitrogen