What is the difference between gas and vapours?

Important Questions on Matter in Our Surroundings

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?

EASY

9th CBSE

IMPORTANT

Super Simplified Science Chemistry CLASS IX>Chapter 1 - Matter in Our Surroundings>TEST YOUR KNOWLEDGE>Q 17

Write the common units in which pressure is expressed.

MEDIUM

9th CBSE

IMPORTANT

Super Simplified Science Chemistry CLASS IX>Chapter 1 - Matter in Our Surroundings>TEST YOUR KNOWLEDGE>Q 18

Are dry ice and ordinary ice same?

MEDIUM

9th CBSE

IMPORTANT

Super Simplified Science Chemistry CLASS IX>Chapter 1 - Matter in Our Surroundings>TEST YOUR KNOWLEDGE>Q 19

Is cooling also caused during the boiling of a liquid?

EASY

9th CBSE

IMPORTANT

Super Simplified Science Chemistry CLASS IX>Chapter 1 - Matter in Our Surroundings>TEST YOUR KNOWLEDGE>Q 20

Define boiling point of a liquid.

EASY

9th CBSE

IMPORTANT

Super Simplified Science Chemistry CLASS IX>Chapter 1 - Matter in Our Surroundings>TEST YOUR KNOWLEDGE>Q 21

What does LPG signify?