MCQ
When aluminium phosphide is treated with dil. sulphuric acid
- A$S{O_2}$ is liberated
- ✓$P{H_3}$ is evolved
- C${H_2}S$ is evolved
- D${H_2}$ is evolved
✓
Answer
Correct option: B.
$P{H_3}$ is evolved
b
When alluminium Phospide reacts with $H _2 SO _4$ it gives $PH _3$ ( Phosphine $), Al _2\left( SO _4\right)_3$
When alluminium Phospide reacts with $H _2 SO _4$ it gives $PH _3$ ( Phosphine $), Al _2\left( SO _4\right)_3$
$2 AlP +\text { dil. } 3 H _2 SO _4 \rightarrow Al _2\left( SO _4\right)_3+2 PH _3 \text {. }$
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