D-And F-Block Elements Ques 120
Question: The number of moles of $ KMnO_4 $ reduced by one mole of KI in alkaline medium is
[CBSE PMT 2005]
Options:
A) One fifth
B) Five
C) One
D) Two
Show Answer
Answer:
Correct Answer: D
Solution:
In alkaline medium $ 2KMnO_4+KI+H_2O\to 2MnO_2+2KOH+KIO_3 $