Question

Section CHEMISTRY I (20 Questions, Maximum Marks: 80)
Question 14
Question has ONLY ONE correct option
• Marking Scheme: +4, -1
The value of x in the partial redox equation,
MnO4 +8H+ + xe =Mn2+ + 4H2O is
(A) 5
(B) 3
(C) 1
(D) 0
1
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Answer 1

Answer:

MnO4 +8H+ + 5e =Mn2+ + 4H2O

Therefore, (A) 5 is the correct option.

Hope it helps you....