Equilibrium Question 210

Question: $ pH $ of water is 7. When a substance $ Y $ is dissolved in water, the $ pH $ becomes 13. The substance $ Y $ is a salt of [MP PMT 1997]

Options:

A) Strong acid and strong base

B) Weak acid and weak base

C) Strong acid and weak base

D) Weak acid and strong base

Show Answer

Answer:

Correct Answer: D

Solution:

If we mixed any substance into the solution. Then the value of pH is increased these substance is a salt of weak acid and strong base.



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