Q. Laughing gas is prepared by heating
A) $NH_{4}Cl$
B) $NH_{4}{NO}_{3}$
C) $NH_{4}Cl + {NaNO}_{3}$
D) $\left( NH_{4} \right)_{2}SO_{4}$
Explanation
(b)
$NH_{4}NO_{3} \rightarrow N_{2}O + 2H_{2}O$
(Laughing gas)
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.