Equilibrium Question 902

Question: Which will act as a buffer solution

Options:

A) 200mlN/10NaOH +100mlN/20HCl

B) 100ml0.1NNaOH +100ml0.1NHCl

C) 100ml0.1N,NaOH +50ml0.2N,CH3OOH

D) 100ml0.1NNaOH +150ml0.1NHCN

Show Answer

Answer:

Correct Answer: D

Solution:

For Buffer solution, we should have two constituents i.e. a weak & it’s conjugate base Hence [d].



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