Equilibrium Question 408

Question: Assuming complete ionisation, the pH of 0.1,M,HCl, is 1. The molarity of H2SO4 with the same pH is [Pb. PMT 2002]

Options:

A) 0.1

B) 0.2

C) 0.05

D) 2.0

Show Answer

Answer:

Correct Answer: A

Solution:

The pH of 0.1M HCl=1 Ionization of H2SO4 takes place in two steps. H2SO4H++HSO4 ; HSO4H++SO4,



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