MCQ
Phosphine may be produced by adding water to
- ✓$Ca_3P_2$
- B$P_4O_6$
- C$P_4O_{11}$
- D$HPO_3$
✓
Answer
Correct option: A.
$Ca_3P_2$
a
Phosphine is produced by adding $Ca _3 P _2$ to water. The reaction is as shown below:
Phosphine is produced by adding $Ca _3 P _2$ to water. The reaction is as shown below:
$Ca _3 P _2+6 H _2 O \rightarrow 3 Ca ( OH )_2+2 P H _3$
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