Chemistry-(general)
NEET Chemistry (general) MCQ Question
Type: MCQ-numerical-Easy-Class 12
Given the following reaction: 2H2O(l) → O2(g) + 4H+(aq) + 4e-, what is the number of moles of electrons exchanged when 1 mole of O2 is produced?
A
4 moles
B
2 moles
C
8 moles
D
1 mole
Correct Answer
Option A
Detailed Explanation
The balanced equation shows that 4 moles of electrons are produced for every mole of O2 formed.
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