What is of pH a centimolar solution of H_2SO_4 ?

MHT CET 2024 Chemistry question

What is of a centimolar solution of ?

(A)1·7Correct
(B)2·0
(C)3·2
(D)4·5

Answer: (A)

Solution

A centimolar solution is M. Taking sulphuric acid (a strong dibasic acid) as completely ionised in both steps, , the hydrogen-ion concentration is M M. $pH =

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Question ID VK-096697