States of Matter-Gaseous State (NEET Chemistry): Questions 16 - 22 of 36

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Question number: 16

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

MCQ▾

Question

The units of “a” in Vander Waal’s equation is?

Choices

Choice (4) Response
a.

atom litre2mol-1

b.

atom litre 2 mol-2

c.

atom litre mol-2

d.

atom litre mol-1

Question number: 17

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

MCQ▾

Question

The density of the gas is equal to?

Choices

Choice (4) Response
a.

nP

b.

PM/RT

c.

M/V

d.

P/RT

Question number: 18

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

MCQ▾

Question

A sample of gas occupies 600 ml at 27℃ and 1 atm. What will be the volume at 127℃ if the pressure is kept constant?

Choices

Choice (4) Response
a.

800 ml

b.

900 ml

c.

600 ml

d.

700 ml

Question number: 19

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

MCQ▾

Question

The temperature at which real gases obey the ideal gas laws over a wide range of pressure is called?

Choices

Choice (4) Response
a.

Boyle temperature

b.

reduces temperature

c.

critical temperature

d.

inversion temperature

Question number: 20

» States of Matter » Gaseous State » Kinetic Theory of Gases

MCQ▾

Question

According to the kinetic theory of gases?

Choices

Choice (4) Response
a.

Molecules have considerable volume

b.

There are no intermolecular attractions

c.

Speed of molecules decreases from collision

d.

There are intermolecular attractions

Question number: 21

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

MCQ▾

Question

Deviations from ideal behavior will be more if the gas is subjected to?

Choices

Choice (4) Response
a.

High temperature and low pressure

b.

High temperature and high pressure

c.

Low temperature

d.

Low temperature and high pressure

Question number: 22

» States of Matter » Gaseous State » Ideal Gas Equation

MCQ▾

Question

Which one of the following is not the correct value of R?

Choices

Choice (4) Response
a.

1.99calK1mol1

b.

9.8KcalK1mol1

c.

8.3JK1mol1

d.

0.0821litreatmK1mol1

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