1.

(A) Equivalent mass of KMnO_4 is equal to one-third of its molecular mass when it acts as an oxidising agent in faint alkaline medium (R) Oxidation number of Mn is +7 KMnO_4

Answer»

Both (A) and (R) are TRUE and (R) is the CORRECT EXPLANATION of (A)
Both (A) and (R) are true and (R) is not the correct explanation of (A)
(A) is true but (R) is FALSE
Both (A) and (R) are false

Solution :Both (A) and (R) are true and (R) is not the correct explanation of (A)


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