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Solutions question

2012 · Shift 2 · Q4

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PYQ Library
JEE Advanced
Chemistry
Solutions
2012 · Shift 2 · Q4

Solutions question

2012 · Shift 2 · Q4

JEE AdvancedChemistrySolutionsMCQ+3 / −0.75

For a dilute solution containing 2.5 g of a non-volatile non-electrolyte solute in 100 g of water. the elevation in boiling point at 1 atm pressure is 2oC. Assuming concentration of solute is much lower than the concentration of solvent, the vapour pressure (mm of Hg) of the solution is (take Kb = 0.76 K Kg mol-1)

A
724
B
780
C
736
D
718

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