1.

Statement-1. To a solution of potassiumchromate, if a strong acid is added, it changes its colour from yellow to orange. Statement-2. The colour change is due to the change in the oxidation state of potassium chromate.

Answer»

Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation of Statement -1
Statement-1 is True, Statement-2 is True, Statement-2 is NOT a CORRECTEXPLANATION of Statement-1
Statement-1 is True, Statement-2 is FALSE
Statement-1 is False, Statement-2is True

Solution :Statement -2 is the correct explanation of statement-1 becauseon ADDING acid, yellow potassium chromate changes to orange coloured potassium dichromate.


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