Equilibrium Question 108

Question: The conjugate base in the following reaction H2SO4+H2OH3O++HSO4 [DCE 1999]

Options:

A) H2O

B) HSO4

C) H3O+

D) SO2

Show Answer

Answer:

Correct Answer: B

Solution:

Conjugate acid base pair differ by a single proton and base is one which accept proton,acid is which donates proton.

So conjugate base of the acid is one formed after the donation of proton by the acid.

So the conjugate base of H2SO4 is HSO4.



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