Question

Valency of Nitrogen of the given chart !!

$\left[\begin{array}{ccc}1&2&3\\4&5&6\\7&8&9\end{array}\right]$

tell fast !!​

Answer 1

Answer:

Valency of nitrogen is 3

$\left[\begin{array}{ccc}1&2&3\\4&5&6\\7&8&9\end{array}\right]$

Answer 2

Answer:

valency of nitrogen is2