Q. The alkali metal that reacts with nitrogen directly to form nitride is
A) $Li$
B) $K$
C) $Na$
D) $Rb$
Explanation
(a)
$6Li + N_{2} \rightarrow \ \ \ \ \ \ 2{Li}_{3}N\$
$\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ lithium\ nitride$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.