Question

Which metal forms amide with $NH_{3}$ at $300^{o}C$.

• A. $Mg$
• B. $Pb$
• C. $Al$
• D. $Na$

Answer 1

Answer: (D)

$Na$

Answer 2

$2Na + 2NH_{3}\overset{\quad\text{heat}\quad}{\rightarrow}2NaNH_{2} + H_{2}$