MEDIUM
9th ICSE
IMPORTANT
Earn 100

 Moist nitrogen at a pressure of 700 mm of Hg and temperature of 300 K is found to occupy a volume of 100 cm3. Determine the volume of dry nitrogen gas at STP. (Take, aqueous tension at 27°C is 15 mm of Hg) 
 

Important Questions on Study of Gas Laws

EASY
9th ICSE
IMPORTANT
All In One ICSE Chemistry>Chapter 7 - Study of Gas Laws>CHAPTER EXERCISE>Q 4
There is no effect of _____ on the motion of the molecules of a gas.
EASY
9th ICSE
IMPORTANT
All In One ICSE Chemistry>Chapter 7 - Study of Gas Laws>CHAPTER EXERCISE>Q 17

Match the following columns.

Column I Column II
(i) pressure (a) atmospheric pressure low
(ii) At high altitude (b) gas variables
(iii)Kelvin zero (c) molecular motion ceases
EASY
9th ICSE
IMPORTANT
All In One ICSE Chemistry>Chapter 7 - Study of Gas Laws>CHAPTER EXERCISE>Q 18
Gases do not settle at the bottom of a container. Explain.
EASY
9th ICSE
IMPORTANT
All In One ICSE Chemistry>Chapter 7 - Study of Gas Laws>CHAPTER EXERCISE>Q 21
Give the graphical representation of Charles' law.
EASY
9th ICSE
IMPORTANT
All In One ICSE Chemistry>Chapter 7 - Study of Gas Laws>CHAPTER EXERCISE>Q 22
 Explain, why volume of a gas is always equal to the volume of container in which it is held?
EASY
9th ICSE
IMPORTANT
All In One ICSE Chemistry>Chapter 7 - Study of Gas Laws>CHAPTER EXERCISE>Q 22
Explain, why gases can be liquefied? 
EASY
9th ICSE
IMPORTANT
All In One ICSE Chemistry>Chapter 7 - Study of Gas Laws>CHAPTER EXERCISE>Q 23
Give reason for the following statement" It is necessary to specify its pressure and temperature while stating the volume of a gas
MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Chemistry>Chapter 7 - Study of Gas Laws>CHAPTER EXERCISE>Q 23
Give reason for the following statement. It is necessary to choose the standard values of temperature and pressure