1. Tardigrade
  2. Question
  3. Chemistry
  4. If for a sucrose solution, elevation in boiling point is 0.1° C, then what will be the boiling point of NaCl solution for same molal concentration?

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. If for a sucrose solution, elevation in boiling point is $0.1^{\circ} C, $ then what will be the boiling point of $NaCl$ solution for same molal concentration?

JIPMERJIPMER 2006Solutions

Solution:

Elevation in boiling point is a colligative property as it depends upon the number of particles.
$\Delta T_{b} \propto n$
For sucrose, $n=1,\, \Delta T_{b}=0.1^{\circ} C$
For $NaCl,\, n=2,\, \Delta T_{b}=0.2^{\circ} C$