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A 0.5 molal solution of ethylene glycol ...

A 0.5 molal solution of ethylene glycol in water is used as coolant in a car. If the freezing point constant of water is `1.86^(@)C` per molal, the mixture shall freeze at:

A

`0.93^@C`

B

`-0.93^@C`

C

`1.86^@C`

D

`-1.86^@C`

Text Solution

Verified by Experts

The correct Answer is:
B
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