Question

Solve it urgently.... please don't give irrelevant and don't follow my ID.... and ya everyone give your opinion..​

Answer 1

Answer:

The required answer is (c).

Reason - We have seen in the question that valency of X is 3.

and we know that valency of nitride is 3.

hence both the valency cancel out and the answer will be XN.

hope it helps......

Answer 2

X2N3

Explanation:

As the formula of nitrogen is N2 and of nitride is N3 and X I also present so correct answer is X2N3