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The vapour pressure lowering caused by t...

The vapour pressure lowering caused by the addition of 100 g of sucrose (molecular mass = 342 g/mole) to 1000 g of water, if the vapour pressure of pure water at `25^(@)C` is 23.8 mm Hg. Is :

A

0.12 mmHg

B

0.125 mmHg

C

1.15 mmHg

D

1.25 mmHg

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The correct Answer is:
B
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