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Assertion (A) : The acid must always be added to water with constant stirring.Reason (R) : Mixing of an acid with water decreases the concentration of H+ ions per unit volume. * |
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Answer» Explanation: it's not correct reason for it . when we ADD WATER in the acid it will be HIGHLY exothermic reaction which will be dangerous so we must add acid in the water because it's not dangerous |
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