EASY
9th CBSE
IMPORTANT
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Which is the process by which the solid converts directly into gas?

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Important Questions on Matter in Our Surroundings

EASY
9th CBSE
IMPORTANT
The Science Springboard: A Foundation Course Based on NCERT Curriculum>Chapter 6 - Matter in Our Surroundings>Check Your Progress
What happens to the temperature of the surface when evaporation takes place?
EASY
9th CBSE
IMPORTANT
The Science Springboard: A Foundation Course Based on NCERT Curriculum>Chapter 6 - Matter in Our Surroundings>Check Your Progress
Which of the following does not affect the rate of evaporation?
EASY
9th CBSE
IMPORTANT
The Science Springboard: A Foundation Course Based on NCERT Curriculum>Chapter 6 - Matter in Our Surroundings>Check Your Progress
Which of the following is the point at which gas converts into liquid?
EASY
9th CBSE
IMPORTANT
The Science Springboard: A Foundation Course Based on NCERT Curriculum>Chapter 6 - Matter in Our Surroundings>Check Your Progress
In which year the Nobel Prize on Bose's formula was given?
EASY
9th CBSE
IMPORTANT
The Science Springboard: A Foundation Course Based on NCERT Curriculum>Chapter 6 - Matter in Our Surroundings>Practice Questions
Which of the following characteristics is not true for matter?
EASY
9th CBSE
IMPORTANT
The Science Springboard: A Foundation Course Based on NCERT Curriculum>Chapter 6 - Matter in Our Surroundings>Practice Questions
In which of the given combinations would the rate of diffusion would be slowest?
EASY
9th CBSE
IMPORTANT
The Science Springboard: A Foundation Course Based on NCERT Curriculum>Chapter 6 - Matter in Our Surroundings>Practice Questions
The intermolecular force will be very weak in which of the following:
EASY
9th CBSE
IMPORTANT
The Science Springboard: A Foundation Course Based on NCERT Curriculum>Chapter 6 - Matter in Our Surroundings>Practice Questions
The temperature at which the vapour pressure of any liquid becomes equal to atmospheric pressure is known as