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WB JEE 2021
MCQ (More than One Correct Answer)
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Aqueous solution of HNO3, KOH, CH3COOH and CH3COONa of identical concentration are provided. The pair(s) of solutions which form a buffer upon mixing is (are)
Questions Asked from Ionic Equilibrium (MCQ (Multiple Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
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