After adding a solute freezing point of solution decreases to ? 0.186. Calculate \[\Delta {{T}_{b}}\] if \[{{K}_{f}}=1.86\] and \[{{K}_{b}}=0.521\]. [Orissa JEE 2002, 04; MP PET/PMT 1998; AIEEE 2000]

After adding a solute freezing point of solution decreases to ? 0.186.

1.	After adding a solute freezing point of solution decreases to ? 0.186. Calculate \[\Delta {{T}_{b}}\] if \[{{K}_{f}}=1.86\] and \[{{K}_{b}}=0.521\]. [Orissa JEE 2002, 04; MP PET/PMT 1998; AIEEE 2000]
A.	0.521
B.	0.0521
C.	1.86
D.	0.0186
Answer» C. 1.86

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After adding a solute freezing point of solution decreases to ? 0.186. Calculate \[\Delta {{T}_{b}}\] if \[{{K}_{f}}=1.86\] and \[{{K}_{b}}=0.521\]. [Orissa JEE 2002, 04; MP PET/PMT 1998; AIEEE 2000]

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