Question:
Which of the following solvent has highest value of molal elevation constant \( K_b \)?
Which of the following solvent has highest value of molal elevation constant \( K_b \)?
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Lower molar mass $\Rightarrow$ higher colligative constant.
Updated On: Apr 21, 2026
- Cyclohexane
- Carbon disulphide
- Carbon tetrachloride
- Acetic acid
- Chloroform
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The Correct Option is C
Solution and Explanation
Concept:
\[
K_b \propto \frac{1}{\text{molar mass of solvent}}
\]
Step 1: Lowest molar mass solvent.
Carbon tetrachloride gives highest \( K_b \).
Step 1: Lowest molar mass solvent.
Carbon tetrachloride gives highest \( K_b \).
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