If for a sucrose solution elevation in boiling point is 0.1oC then what will be the boiling point of NaCl solution for same molal concentration
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a
0.1oC
b
0.2oC
c
0.08oC
d
0.01oC
answer is B.
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Detailed Solution
Elevation in la boiling point is a colligative property as it depends upon the number of particles. ΔTb∝ nFor sucrose, n=1,ΔTb=0.1oCFor NaCl, n=2,ΔTb=0.2oC