AIIMS2011Chemistry-Stoichiometry
AIIMS 2011 Chemistry Titration Calculations MCQ Question
Type: MCQ-numerical-Hard-Class 11
How much amount of CuSO₄·5H₂O is required for liberation of 2.54 g of I₂ when titrated with KI?
A
2.5 g
B
4.99 g
C
2.4 g
D
1.2 g
Correct Answer
Option B
Detailed Explanation
2CuSO4·5H2O + 4KI → Cu2I2 + 2K2SO4 + I2 + 10H2O
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