Question

Which of the following elements react directly with nitrogen to form nitride?

• A. $Li$
• B. $Ba$
• C. $K$
• D. $Rb$

Answer 1

Answer: (A)

$Li$ reacts directly with nitrogen to form nitride
$6Li+N_2\to \underset{\text{Lithium nitride}}{2L{i}_{3}N}$