1.

Assertion : Aqueoous solutions of all strong acids contain only the same acid, the hydronium ion. Reason : Hydronium ion is the strongest acid that can exist in any significant concentration in dilute aqueous solution.A. If both assertion and reason are true and the reason is the correct explantion of the assertion.B. If both assertion and reason are true but reason is not the correct explanation of the assertion.C. If assertion is true but reason is false.D. If assertion is false but reason is true.

Answer» Correct Answer - A
Due to very strong extent of hydration of `H^(+)ion`.


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