EASY
7th Maharashtra Board
IMPORTANT
Earn 100

Which are the gases present in air? Why is air called a homogeneous mixture? 

Important Questions on Properties of Natural Resources

EASY
7th Maharashtra Board
IMPORTANT
General Science Standard Seven>Chapter 3 - Properties of Natural Resources>Let's Recall>Q 2
What are the uses of the various gases in air?
HARD
7th Maharashtra Board
IMPORTANT
General Science Standard Seven>Chapter 3 - Properties of Natural Resources>Find out>Q 1
Is there any atmospheric pressure on the moon?
HARD
7th Maharashtra Board
IMPORTANT
General Science Standard Seven>Chapter 3 - Properties of Natural Resources>Use your brain power>Q 1
What is the effect of increased temperature on the pressure of air?
HARD
7th Maharashtra Board
IMPORTANT
General Science Standard Seven>Chapter 3 - Properties of Natural Resources>Use your brain power>Q 1
Dip an uncorked inverted empty bottle in a slanting position into the water in a wide container. What do you observe?
MEDIUM
7th Maharashtra Board
IMPORTANT
General Science Standard Seven>Chapter 3 - Properties of Natural Resources>Use your brain power>Q 2
What change takes place in a balloon on filling air in it?
MEDIUM
7th Maharashtra Board
IMPORTANT
General Science Standard Seven>Chapter 3 - Properties of Natural Resources>Use your brain power>Q 1
What would happen if all the air surrounding us is removed?
EASY
7th Maharashtra Board
IMPORTANT
General Science Standard Seven>Chapter 3 - Properties of Natural Resources>Use your brain power>Q 2
Will sound be heard in space?
EASY
7th Maharashtra Board
IMPORTANT
General Science Standard Seven>Chapter 3 - Properties of Natural Resources>Let's Recall>Q 1
What are the states in which water is found?