States of Matter-Gaseous State (NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry): Questions 1 - 8 of 36

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Question number: 1

» States of Matter » Gaseous State » Gas Laws - Boyle's Law, Charle's Law, Graham's Law of Diffusion

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MCQ▾

Question

The product of pressure and volume of given amount of a gas is constant at constant temperature, this is?

Choices

Choice (4) Response

a.

Boyle’s law

b.

Charles law

c.

Gay-lussac law

d.

Pressure law

Question number: 2

» States of Matter » Gaseous State » Van Der Waals Equation

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MCQ▾

Question

At high pressure, van der Waal’s equation becomes?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 3

» States of Matter » Gaseous State » Gas Laws - Boyle's Law, Charle's Law, Graham's Law of Diffusion

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MCQ▾

Question

A curve dawn at constant temperature is called an isotherm. This shows the relationship between?

Choices

Choice (4) Response

a.

P and V

b.

V and 1/P

c.

PV and V

d.

P and 1/V

Question number: 4

» States of Matter » Gaseous State » Gas Laws - Boyle's Law, Charle's Law, Graham's Law of Diffusion

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MCQ▾

Question

An ideal gas is one which obeys?

Choices

Choice (4) Response

a.

Boyle’s law

b.

Charles law

c.

all gas laws

d.

avagadro’s law

Question number: 5

» States of Matter » Gaseous State » Concept of Average, Root Mean Square and Most Probable Velocities

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MCQ▾

Question

At what temperature is the average velocity of O2 molecule equal to the root mean square velocity at 27℃?

Choices

Choice (4) Response

a.

68℃

b.

80.57℃

c.

76.75℃

d.

98.4℃

Question number: 6

» States of Matter » Gaseous State » Measurable Properties of Gases

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MCQ▾

Question

Pressure of one atmosphere is equal to how many torr?

Choices

Choice (4) Response

a.

76 torr

b.

0.76 torr

c.

760 torr

d.

7.6 torr

Question number: 7

» States of Matter » Gaseous State » Gas Laws - Boyle's Law, Charle's Law, Graham's Law of Diffusion

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MCQ▾

Question

A sample of a gas at −730C and 2 atmospheres is heated to 1230C and the pressure is reduced to 0.5 atmospheres. What will be the final volume?

Choices

Choice (4) Response

a.

5000 ml

b.

7500 ml

c.

6500 ml

d.

8000 ml

Question number: 8

» States of Matter » Gaseous State » Van Der Waals Equation

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MCQ▾

Question

Find the temperature at which 3 moles of SO2 will occupy a volume of 10 litre at a pressure of 15 atm?

Choices

Choice (4) Response

a.

346 K

b.

452 K

c.

542 K

d.

624 K

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