A) \[0.1{}^\circ C\]
B) \[0.2{}^\circ C\]
C) \[0.08{}^\circ C\]
D) \[0.01{}^\circ C\]
Correct Answer: B
Solution :
Elevation in boiling point is a colligative property as it depends upon the number of particles. \[\Delta {{T}_{b}}\propto n\] For sucrose, \[n=1\,\Delta {{T}_{b}}={{0.1}^{o}}C\] For \[NaCl,\] \[n=2\,\Delta {{T}_{b}}={{0.2}^{o}}C\]
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