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The freezing point of a solution con...

The freezing point of a solution containing 4.8 g of a compound in 60 g of benezene is `4.48 ^(@) C ` what is the molar mass of the compound ? `(k_(f)=5.1 Km^(-1)`, freezing point of benezene `=5.5^(@)C `)

A

`100 g mol ^(-1)`

B

`200 g mol ^(-1)`

C

`300 g mol ^(-1)`

D

`400 g mol ^(-1)`

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The correct Answer is:
D
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