MCQ
Which has the lowest boiling point
- A$N{H_3}$
- ✓$P{H_3}$
- C$As{H_3}$
- D$Sb{H_3}$
✓
Answer
Correct option: B.
$P{H_3}$
b
(b)
(b)
| Hydride | $N{H_3}$ | $P{H_3}$ | $As{H_3}$ | $Sb{H_3}$ | $Bi{H_3}$ |
| Boling point | $238.5$ | $185.5$ | $10.6$ | $254.6$ | $290$ |
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