Equilibrium Question 440

Question: In a solution of pH=5, more acid is added in order to reduce the pH=2. The increase in hydrogen ion concentration is [MP PET 1989; CPMT 1990]

Options:

A) 100 times

B) 1000 times

C) 3 times

D) 5 times

Show Answer

Answer:

Correct Answer: B

Solution:

[H+]I=105

[H+]II=102 Thus increase in [H+]=102105=1000 times



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