1.

Assertion : In titrations involving potassium permanganate no indicator is used. Reason : MnO_(4)^(-) acts as the self-indicator.

Answer»

If both ASSERTION and REASON are TRUE and reason is the CORRECT EXPLANATION of assertion.
If both assertion and reason are true but reason is not the correct explanation of assertion.
If assertion is true but reason is false.
If both assertion and reason are false.

Answer :A


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