JEE Main Chemistry question

Chemistry Equilibrium JEE Main

The pH values of 0.1 M solution of HCl, , and will have the order [Indraprastha CET 2009, CG PET 2009]

(A)HCl<CH_3COOH<NH_4Cl<CH_3COONaCorrect
(B)CH_3COONa<NH_4Cl<CH_3COOH<HCl
(C)NH_4Cl<CH_3COONa<CH_3COOH<HCl
(D)All will have same pH value

Answer: (A)

Solution

HCl (strong acid, lowest pH) < (weak acid) <

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Question ID VK-135626