STANDARDChemistry-Redox Reactions
STANDARD Chemistry Disproportionation Reactions MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Phosphorus on reaction with NaOH produces PH₃ and NaH₂PO₂. This reaction is an example of
A
oxidation
B
Reduction
C
disproportionation
D
displacement
Correct Answer
Option C
Detailed Explanation
In the reaction, phosphorus is both oxidized to NaH₂PO₂ and reduced to PH₃, which is characteristic of a disproportionation reaction.
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