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The freezing point of a solution prepare...

The freezing point of a solution prepared from `1.25 g` of non-electrolyte and `20 g` of water is `271.9 K`. If the molar depression constant is `1.86 K mol^(-1)`, then molar mass of the solute will be

A

105.68 g/mole

B

106.7 g/mole

C

115.3 g/mole

D

93.9 g/mole

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The correct Answer is:
A
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