Study of Gas Law Test

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Study of Gas Law Test - 3

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Weekly Quiz Competition

Question 1
1 / -0

Which of the following explains the phenomenon of rising of hot air balloon?

A
Charles's law

B
Boyle's law

C
Kinetic theory

D
Critical temperature
Question 2
1 / -0

Which of the following is true for absolute zero temperature?

A
It is the temperature at which entropy reaches its maximum value.

B
It cannot be attained practically.

C
Molecules are in random motion at this temperature.

D
Volume of gas is the maximum at this temperature.
Question 3
1 / -0

What will be the change in volume of a gas when it is heated from 0°C to 819°C under constant pressure?

A
Twice

B
Thrice

C
Four times

D
No change
Question 4
1 / -0

A gas is enclosed in a cylinder under STP conditions. Keeping pressure constant, if volume of gas is doubled, what will be the new temperature?

A
Half of its initial temperature

B
Four times its initial temperature

C
Double its initial temperature

D
Three times its initial temperature
Question 5
1 / -0

The volume of a given mass of a gas at 27°C is 100 cm³. To what temperature must the gas be heated so that the volume increases to 150 cm³?

A
450 K

B
40.5 K

C
405 K

D
415 K
Question 6
1 / -0

A litre of gas at 27°C is heated until both volume and pressure are tripled. What will be the new temperature?

A
2700°C

B
2427°C

C
2973°C

D
2900°C
Question 7
1 / -0

The pressure of a gas at STP is doubled and the temperature is changed to 546 K. What will be the change in final volume of the gas?

A
It will be halved.

B
It will be doubled.

C
It will become four times.

D
No change
Question 8
1 / -0

At what temperature will 500 cm³ of a gas at 20°C occupy half of its original volume?

A
126.5°C

B
146.5°C

C
- 126.5°C

D
173°C

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Study of Gas Law Test - 3

Result

Study of Gas Law Test - 3

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Rank

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SHARING IS CARING

Question 1

Charles's law

Boyle's law

Kinetic theory

Critical temperature

Question 2

It is the temperature at which entropy reaches its maximum value.

It cannot be attained practically.

Molecules are in random motion at this temperature.

Volume of gas is the maximum at this temperature.

Question 3

Twice

Thrice

Four times

No change

Question 4

Half of its initial temperature

Four times its initial temperature

Double its initial temperature

Three times its initial temperature

Question 5

450 K

40.5 K

405 K

415 K

Question 6

2700°C

2427°C

2973°C

2900°C

Question 7

It will be halved.

It will be doubled.

It will become four times.

No change

Question 8

126.5°C

146.5°C

- 126.5°C

173°C

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