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6g of non-volatile, non-electrolyte x di...

6g of non-volatile, non-electrolyte `x` dissolved in 100g of water freezes `-0.93^(@)C`. The molar mass of `x` in `"g mol"^(-1)` is :
`(K_(f) "of" H_(2)O=1.86 "K kg mol"^(-1))`

A

`60 gmol ^(-1)`

B

`120 gmol ^(-1)`

C

`180g mol ^(-1)`

D

`140 g mol ^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
B
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