MCQ
White phosphorus when boiled with strong solution of caustic soda produces
- ✓Phosphine
- BPhosphoric acid
- CPhosphorus acid
- DNo reaction
✓
Answer
Correct option: A.
Phosphine
a
(a) ${P_4} + 3{H_2}O + 3NaOH\, \to $$\mathop {P{H_3}}\limits_{{\rm{Phosphine}}} \,\, + \mathop {3Na{H_2}P{O_2}}\limits_{{\rm{Sod}}{\rm{. hypophosphite}}} $
(a) ${P_4} + 3{H_2}O + 3NaOH\, \to $$\mathop {P{H_3}}\limits_{{\rm{Phosphine}}} \,\, + \mathop {3Na{H_2}P{O_2}}\limits_{{\rm{Sod}}{\rm{. hypophosphite}}} $
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