If pH of A,B,C and D are 9.5, 2.5,3.5 and 5.5 respectively, then strongest acid is

If pH of A,B,C and D are 9.5, 2.5,3.5 and 5.5 respectively, then strongest acid is

Options

(a) D
(b) A
(c) B
(d) C

Correct Answer:

B

Explanation:

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