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Boiling point of water at 750 mm Hg is 9...

Boiling point of water at 750 mm Hg is `99.63^@C` . How much sugar is to be added to 500g of water such that it boils at `100^@C`. Kb for water is `= 0.522 K Kg mol^(-1)`

A

150.9g

B

100g

C

121.7g

D

133.8g

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