Test SeriesFree PYQsExamsPricing

MHT CET 2022 Chemistry question

ChemistryEquilibriumMHT CET 2022

A buffer solution is prepared by mixing 0.1 M HCN and 0.2 M NaCN. What is the pH of buffer solution if p of HCN is 9.3 ?

Answer: (C)

Solution

HCN (weak acid) with its salt NaCN forms an acidic buffer. Henderson-Hasselbalch equation:

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-095791