Assertion (A) : It is advised that while diluting an acid one should add water to acid and not acid to water keeping the solution continuously stirred. Reason (R) : The process of dissolving an acid into water is highly exothermic.

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Dilution of Acids and Bases, Exothermic Nature of Mixing Acid with Water | PadhAiPro

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Assertion-ReasonDilution of Acids and BasesExothermic Nature of Mixing Acid with WaterCBSE PYQ

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