Equilibrium Question 462

Question: Which of the following is a buffer [MP PMT 1991; BHU 1995]

Options:

A) NaOH+CH3COONa

B) NaOH+Na2SO4

C) 1×104

D) NH4OH+CH3COONH4

Show Answer

Answer:

Correct Answer: D

Solution:

Buffer is mixture of weak base and its acid salt.



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