MCQ
The reaction of white phosphorus with sodium hydroxide solution gives
- APhosphine and sodium salt of a dibasic acid
- ✓Phosphine and sodium salt of a monobasic acid
- CPhosphine and sodium salt of a tribasic acid
- DNone of these
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Assertion $A$ : Aryl halides cannot be prepared by replacement of hydroxyl group of phenol by halogen atom.
Reason $R$ : Phenols react with halogen acids violently. In the light of the above statements, choose the most appropriate from the options given below: