Q. Phosphine is produced by adding water to
A) $CaC_{2}$
B) $HPO_{3}$
C) $Ca_{3}P_{2}$
D) $P_{4}O_{10}$
Explanation
(c)
$Ca_{3}P_{2} + 6H_{2}O \rightarrow 3Ca(OH)_{2} + 2PH_{3}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.