Solutions-Van't Hoff Factor and Its Significance (NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry): Questions 1 - 5 of 5

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Question number: 1

» Solutions » Van't Hoff Factor and Its Significance

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Appeared in Year: 2016

MCQ▾

Question

The van’t Hoff factor (i) for a dilute aqueous solution of the strong electrolyte barium hydroxide is

Choices

Choice (4) Response

a.

0

b.

2

c.

1

d.

3

Question number: 2

» Solutions » Van't Hoff Factor and Its Significance

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MCQ▾

Question

0.002 molar solution of NaCl having degree of dissociation is 90 % at has osmotic pressure equal to?

Choices

Choice (4) Response

a.

9.4 bar

b.

0.094 bar

c.

0.94 bar

d.

Question number: 3

» Solutions » Van't Hoff Factor and Its Significance

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MCQ▾

Question

Which of the following solution will exhibit highest boiling point?

Choices

Choice (4) Response

a.

b.

c.

d.

0.01 M

Question number: 4

» Solutions » Van't Hoff Factor and Its Significance

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MCQ▾

Question

0.1 m aqueous solution of at 300K is 4.92 atm. What will be the percentage ionization of the salt?

Choices

Choice (4) Response

a.

39%

b.

29%

c.

49%

d.

69%

Question number: 5

» Solutions » Van't Hoff Factor and Its Significance

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MCQ▾

Question

What is Van’t hoff factor of in its aqueous solution if is 80 % ionized in the solution?

Choices

Choice (4) Response

a.

2.6

b.

4.6

c.

1.6

d.

3.6

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