Question

Q.2 State which of the following formulas of compounds A to J are incorrect. If incorrect write the correct formula ​

Answer 1

Answer:

Correct option is

A

NaCl

2

The valency of Na is +1 and Cl is −1. So on cross multiplying the valencies we get NaCl.

Therefore, the correct option is A.

Answer 2

Answer:

I think correct option is A