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At 20^@C, the vapour pressure of diethyl...

At `20^@C`, the vapour pressure of diethyl ether is 442mm. When 6.4g. of a non-volatile solute is dissolved in 50g. of ether, the vapour pressure falls to 410mm. The Molecular weight of the solute is

A

150

B

130.832

C

160

D

180

Text Solution

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The correct Answer is:
B
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