Question

Which of the following is able to form ionic compounds?

• A. $N$
• B. $As$
• C. $Bi$
• D. $P$

Answer 1

The correct option is A $N$

$N$ can form ionic compounds. It is an electronegative element with 5 valence electrons. Hence it can form ionic compounds like sodium azide $Na{N}_3,NaN{O}_3$ etc.