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Molal depression of freezing point of wa...

Molal depression of freezing point of water is `1.86^@C` per 1000 g of water. 0.02 mole of urea dissolved in 100 g of water will produce a lowering of temperature of:

A

`0.186^@`

B

`0.372^@`

C

`1.86^@`

D

`3.72^@`

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The correct Answer is:
B
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