Chemistry-(general)
NEET Chemistry (general) MCQ Question
Type: MCQ-numerical-Medium-Class 11
In the reaction H3PO2(aq) + 4AgNO3(aq) + 2H2O(l) → H3PO4(aq) + 4Ag(s) + 4HNO3(aq), how many electrons are transferred per molecule of H3PO2?
A
4 electrons
B
2 electrons
C
6 electrons
D
8 electrons
Correct Answer
Option A
Detailed Explanation
The reaction involves H3PO2 being oxidized to H3PO4, and 4 moles of Ag+ being reduced to 4 moles of Ag, indicating a transfer of 4 electrons per molecule of H3PO2.
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