EASY
9th CBSE
IMPORTANT
Earn 100

What are the units of density?

Important Questions on Matter in Our Surroundings

HARD
9th CBSE
IMPORTANT
Super Simplified Science Chemistry CLASS IX>Chapter 1 - Matter in Our Surroundings>TEST YOUR KNOWLEDGE>Q 9
Out of dry and wet air, which is heavier?
EASY
9th CBSE
IMPORTANT
Super Simplified Science Chemistry CLASS IX>Chapter 1 - Matter in Our Surroundings>TEST YOUR KNOWLEDGE>Q 10

Convert 5°C to Kelvin temperature.

MEDIUM
9th CBSE
IMPORTANT
Super Simplified Science Chemistry CLASS IX>Chapter 1 - Matter in Our Surroundings>TEST YOUR KNOWLEDGE>Q 11
Does Kelvin scale have negative temperature?
MEDIUM
9th CBSE
IMPORTANT
Super Simplified Science Chemistry CLASS IX>Chapter 1 - Matter in Our Surroundings>TEST YOUR KNOWLEDGE>Q 12

What is the relation between the pressure in atmospheres and pressure in Pascals?

MEDIUM
9th CBSE
IMPORTANT
Super Simplified Science Chemistry CLASS IX>Chapter 1 - Matter in Our Surroundings>TEST YOUR KNOWLEDGE>Q 13
What is the difference between gas and vapours?
MEDIUM
9th CBSE
IMPORTANT
Super Simplified Science Chemistry CLASS IX>Chapter 1 - Matter in Our Surroundings>TEST YOUR KNOWLEDGE>Q 14
Define latent heat of fusion.
HARD
9th CBSE
IMPORTANT
Super Simplified Science Chemistry CLASS IX>Chapter 1 - Matter in Our Surroundings>TEST YOUR KNOWLEDGE>Q 15
Out of ether and carbon tetrachloride, which is more volatile?
EASY
9th CBSE
IMPORTANT
Super Simplified Science Chemistry CLASS IX>Chapter 1 - Matter in Our Surroundings>TEST YOUR KNOWLEDGE>Q 16
What is the normal room temperature?