EASY
11th CBSE
IMPORTANT
Earn 100

Define Graham’s law of diffusion.

Important Questions on States of Matter: Gases and Liquids

EASY
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 5 - States of Matter: Gases and Liquids>ADDITIONAL QUESTIONS>Q 13
List the important postulates of kinetic theory of gases.
MEDIUM
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 5 - States of Matter: Gases and Liquids>ADDITIONAL QUESTIONS>Q 14
Define most probable speed, average speed and root mean square speed. How are they related to each other ?
MEDIUM
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 5 - States of Matter: Gases and Liquids>ADDITIONAL QUESTIONS>Q 15
Starting from kinetic gas equation, prove that the average kinetic energy of a gas is directly proportional to its absolute temperature.
HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 5 - States of Matter: Gases and Liquids>ADDITIONAL QUESTIONS>Q 16
Write kinetic gas equation. How does Boyle’s law follow from it?
MEDIUM
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 5 - States of Matter: Gases and Liquids>ADDITIONAL QUESTIONS>Q 17
Write kinetic gas equation. How does Charles’ law follow from it ?
MEDIUM
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 5 - States of Matter: Gases and Liquids>ADDITIONAL QUESTIONS>Q 18
What is ‘compressibility factor’? What is its value for ‘an ideal gas’? How does it help to understand the extent of deviation of a gas from ideal behaviour?
MEDIUM
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 5 - States of Matter: Gases and Liquids>ADDITIONAL QUESTIONS>Q 19
Why do real gases show deviation from ideal behaviour ? Write van der Waals equation for n moles of a gas.
MEDIUM
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 5 - States of Matter: Gases and Liquids>ADDITIONAL QUESTIONS>Q 20
What are the units of van der Waals constants ‘a’ and ‘b’ ? What is their significance?