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Q.

Statement I : The reaction of oxalic acid with acidified KMnO4 is first slow and then proceeds with faster speedStatement II :  Acidified KMnO4 is a strong oxidizing agent

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a

Statement I and II are correct

b

Statement I is correct and II is incorrect

c

Statement - I is incorrect and Statement - II is correct

d

Both statement - I and II are incorrect

answer is A.

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Detailed Solution

KMnO4 - H2C2O4  reaction in acidic medium slow in the begining butrate increases after certain time called induction period. this is because Mn+2,the product formed acts like Autocatalyst.SRP value of is 1.52V KMnO4 is a strong oxidantI &II are true
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