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The freezing point of 1 molal NaCl solut...

The freezing point of `1` molal `NaCl` solution assuming `NaCl` to be `100%` dissociated in water is:

A

`-1.86^(@)C`

B

`-3.72^(@)C`

C

`+1.86^(@)C`

D

`+3.72^(@)C`

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The correct Answer is:
B
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