D-And F-Block Elements Ques 2
Question: In acidic medium one mole of $ MnO_4^{-} $ accepts how many moles of electrons in a redox process-
[MP PET/PMT 1998]
Options:
A) 1
B) 3
C) 5
D) 6
Show Answer
Answer:
Correct Answer: C
Solution:
Oxidation state of Mn changes from +7 to +2 in acidic medium i.e. one mole of it accepts 5 mole of electrons.