1.

Which of the following statements is correct about equivalent weight of \[KMn{{O}_{4}}\] [MP PET 1994]

A. It is one third of its molecular weight in alkaline medium
B. It is one fifth of its molecular weight in alkaline medium
C. It is equal to its molecular weight in acidic medium
D. It is one third of its molecular weight in acidic medium
Answer» B. It is one fifth of its molecular weight in alkaline medium


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