The molal elevation constant of water is...

The molal elevation constant of water is 0.51. The boiling point of 0.1 molal aqueous NaCl solution is nearly :

A

`100.05^(@)C`

B

`100.1^(@)C`

C

`100.2^(@)C`

D

`101.0^(@)C`

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The correct Answer is:

B

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