EASY
9th CBSE
IMPORTANT
Earn 100

Gases occupy the volume of the vessel if the vessel is larger in size. (minuscule / partial / entire)

67.53% studentsanswered this correctly

Important Questions on Matter in Our Surroundings

EASY
9th CBSE
IMPORTANT
LIVING SCIENCE CHEMISTRY 9>Chapter 1 - Matter in Our Surroundings>EXERCISES>Q C
The temperature at which a liquid changes into vapour at the atmospheric pressure is called its _____.
EASY
9th CBSE
IMPORTANT
LIVING SCIENCE CHEMISTRY 9>Chapter 1 - Matter in Our Surroundings>EXERCISES>Q C
The temperature at which a solid change into a liquid is called _____.
EASY
9th CBSE
IMPORTANT
LIVING SCIENCE CHEMISTRY 9>Chapter 1 - Matter in Our Surroundings>EXERCISES>Q C
Boiling is a _____ (surface / bulk) phenomenon.
EASY
9th CBSE
IMPORTANT
LIVING SCIENCE CHEMISTRY 9>Chapter 1 - Matter in Our Surroundings>EXERCISES>Q C
The conversion of vapours into solid without passing through the liquid state is called _____ (sublimation/ deposition).
MEDIUM
9th CBSE
IMPORTANT
LIVING SCIENCE CHEMISTRY 9>Chapter 1 - Matter in Our Surroundings>EXERCISES>Q C

The SI unit of latent heat of fusion is _____.

A: J kg-1        B: J g-1 (Enter your correct answer as A or B) 

MEDIUM
9th CBSE
IMPORTANT
LIVING SCIENCE CHEMISTRY 9>Chapter 1 - Matter in Our Surroundings>EXERCISES>Q C
The diameter of the molecules of substance is of the order of 10-n . The value of n will be _____.
EASY
9th CBSE
IMPORTANT
LIVING SCIENCE CHEMISTRY 9>Chapter 1 - Matter in Our Surroundings>EXERCISES>Q C
The arrangement of particles is less ordered in the _____ state.
EASY
9th CBSE
IMPORTANT
LIVING SCIENCE CHEMISTRY 9>Chapter 1 - Matter in Our Surroundings>EXERCISES>Q D
Tabulate differences between solid and liquid.