MHT CET202313 May 2023Evening ShiftChemistryIonic EquilibriumActual

Which among the following salt solution in water is acidic in nature?

Options

ACuCl ₂
BNH ₄ CN
CKCN
DCH ₃ COONa

Correct answer

A. CuCl ₂

Step-by-step solution

(1) CuCl ₂ : Salt of strong acid and weak base: Solution is acidic. (2) NH ₄ CN : Salt of weak acid and weak base for which K _ a < K _ b : Solution is basic. (3) KCN : Salt of weak acid and strong base: Solution is basic. (4) CH ₃ COUNa : Salt of weak acid and strong base: Solution is basic.

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