COMEDK-UGET SERIES Chemistry
Buffer Solutions
2 previous year questions.
Volume: 2 Ques
Yield: Medium
High-Yield Trend
1
2024 1
2023 Chapter Questions 2 MCQs
01
PYQ 2023
medium
chemistry ID: comedk-u
A buffer solution has equal volumes of 0.1 M NH OH and 0.01 M NH Cl. The pK of the base is 5. The pH is
1
10
2
9
3
4
4
7
02
PYQ 2024
medium
chemistry ID: comedk-u
What volume of 0.2 M Acetic acid is to be added to 100ml of 0.4M Sodium acetate so that a Buffer solution of pH equal to 4.94 is obtained? (pK of CH COOH = 4.76)
1
132.1 ml
2
125.3 ml
3
150.2 ml
4
110.6 ml