AIPMT 2006 | Solutions Question 32 | Chemistry

AIPMT 2006

MCQ (Single Correct Answer)

-1

A solution containing 10 g per dm³ of urea (molecular mass = 60 g mol^$$-$$1) is isotonic with a 5% solution of a nonvolatile solute is

200 g mol^$$-$$1

250 g mol^$$-$$1

300 g mol^$$-$$1

350 g mol^$$-$$1

AIPMT 2006

MCQ (Single Correct Answer)

-1

During osmosis, flow of water through a semipermeable membrane is

from solution having lower concentration only

from solution having higher concentration only

from both sides of semipermeable membrane with equal flow rates

from both sides of semipermeable membrane with unequal flow rates.

AIPMT 2006

MCQ (Single Correct Answer)

-1

A solution of acetone in ethanol

obeys Raoult's law

shows a negative deviation from Raoult's law

shows a positive deviation from Raoult's law

behaves like a near ideal solution.

AIPMT 2006

MCQ (Single Correct Answer)

-1

1.00 g of a non-electrolyte solute (molar mass 250 g mol^$$-$$1) was dissolved in 51.2 g of benzene. If the freezing point depression constant, K_f of benzene is 5.12 K kg mol^$$-$$1, the freezing point of benzene will be lowered by

0.2 K

0.4 K

0.3 K

0.5 K

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