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A solution of sucrose (molar mass= 342g/...

A solution of sucrose (molar mass= 342g/mol) has been prepared by dissolving 68.5g of sucrose in 1000g of water. The freezing point of the solution obtained will be (`K_f` for water= 1.86 K kg/mol)

A

(a) -0.372 degree celcius

B

(b) -0.520 degree celcius

C

(c) +0.372 degree celcius

D

(d) -0.570 degree celcius

Text Solution

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[(A)`rarr`(Q,S)],[(B)`rarr`(P,R,S)],[(C ) `rarr` (P)],[(D)`rarr`(P,R)]
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