1.

Magnesium reacts with an element (X) to form an ionic compound . If the ground state electronic configuration of (X) is `1s^(2) 2s^(2) 2p^(3)` , the simplest formula of this compound isA. `Mg_(2)X_(3)`B. `MgX_(2)`C. `Mg_(2)X`D. `Mg_(3)X_(2)`

Answer» Correct Answer - D
`Mg^(2+) X^(+3) ` i.e., `Mg_(3)X_(2)`
Thus , option (d) is correct .


Discussion

No Comment Found

Related InterviewSolutions