Solutions-Osmotic Pressure (NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry): Questions 1 - 6 of 10

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Question number: 1

» Solutions » Osmotic Pressure

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Question

What is the volume of solution containing 1 gram mole of sugar that will give rise to an osmotic pressure of 1 atm at ?

Choices

Choice (4) Response

a.

22.4 Lit

b.

20.2 Lit

c.

19.6 Lit

d.

24.2 Lit

Question number: 2

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Two solution of glucose have osmotic pressure 1.5 and 2.5 atm. 1 lit of first solution is mixed with 2 lit of second solution. The osmotic pressure of the resultant solution will be?

Choices

Choice (4) Response

a.

2.16 atm

b.

6.12 atm

c.

1.62 atm

d.

1.26 atm

Question number: 3

» Solutions » Osmotic Pressure

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The osmotic pressure of a solution at is 4 atm. What will be its osmotic pressure at 546K under similar conditions?

Choices

Choice (4) Response

a.

4 atm

b.

6 atm

c.

2 atm

d.

8 atm

Question number: 4

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The osmotic pressure of a solution containing 30g of a substance in 1 liter solution at is 3.2 atm. Calculate the value of S. The molecular mass of solute is 228?

Choices

Choice (4) Response

a.

0.803

b.

1.803

c.

0.83

d.

0.083

Question number: 5

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Which of the following is an expression for pressure temperature law and Gay-lussac-van’t Hoff’s law?

Choices

Choice (4) Response

a.

b.

c.

PV = ST

d.

PV = constant

Question number: 6

» Solutions » Osmotic Pressure

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200 of an aqueous solution contains 1.26g of a polymer. The osmotic pressure of such solution at 300 K is found to be bar. Calculate the molar mass of the polymer?

Choices

Choice (4) Response

a.

b.

c.

d.

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