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11th Odisha Board
IMPORTANT
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Helium diffuses twice as fast as another gas B. If the vapour density of He is 2, the molecular weight of B is

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Important Questions on States of Matter : Gases and Liquids

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11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 6 - States of Matter : Gases and Liquids>QUESTIONS>Q 13
The rate of diffusion of methane at a given temperature is twice that of a gas X. The molecular weight of gas X is
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11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 6 - States of Matter : Gases and Liquids>QUESTIONS>Q 14
50 ml of gas A diffuses through a membrane in the same time as taken for the diffusion of 40 ml of another gas B under identical pressure temperature conditions. If the molecular weight of A is 64 that of B would be
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11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 6 - States of Matter : Gases and Liquids>QUESTIONS>Q 15
The internal energy of one mole of an ideal gas is given by
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11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 6 - States of Matter : Gases and Liquids>QUESTIONS>Q 16
Which is not true in case of an ideal gas?
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11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 6 - States of Matter : Gases and Liquids>QUESTIONS>Q 17
An ideal gas cannot be Liquefied because
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11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 6 - States of Matter : Gases and Liquids>QUESTIONS>Q 18
The Van der Waals equation explains the behaviour of
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11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 6 - States of Matter : Gases and Liquids>QUESTIONS>Q 19
Real gases approximate to ideal behaviour only
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11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 6 - States of Matter : Gases and Liquids>QUESTIONS>Q 20
The deviation of behaviour of real gas from ideal gas will depend on