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If for the sucrose solution elevation in...

If for the sucrose solution elevation in boiling point is `0.1^(@)C`then what will be the boiling point of NaCl solution for same molal concentration

A

`0.1^(@)C`

B

`0.2^(@)C`

C

`0.08^(@)C`

D

`0.01^(@)C`

Text Solution

Verified by Experts

The correct Answer is:
B
Elevation in a boiling point is a colligative property as it depends upon the number of particles.
`DeltaT_(b)propn`
For sucrose, n = 1
`DeltaT_(b)=0.1^(@)C`
For NaCl, n = 2
`DeltaT_(b)=0.2^(@)C`.
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