MEDIUM
9th CBSE
IMPORTANT
Earn 100

What is the SI unit of pressure? Give its value in atm unit.

Important Questions on Matter in Our Surroundings

EASY
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 1 - Matter in Our Surroundings>Check Point 03>Q 2
By which physical process do wet clothes dry up?
MEDIUM
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 1 - Matter in Our Surroundings>Check Point 03>Q 3
Name the chemical compound contains in nail – polish remover.
MEDIUM
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 1 - Matter in Our Surroundings>Check Point 03>Q 4
Which state of matter is responsible for the glow of the sun and the stars?
MEDIUM
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 1 - Matter in Our Surroundings>Check Point 03>Q 5
Write the full form of BEC.
MEDIUM
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 1 - Matter in Our Surroundings>CHAPTER EXERCISE>Q 1
Crystals of KMnO4 in water proves that
MEDIUM
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 1 - Matter in Our Surroundings>CHAPTER EXERCISE>Q 2
A few substances are arranged in the increasing order of 'forces of attraction' between their particles. Which one of the following represents a correct arrangement?
EASY
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 1 - Matter in Our Surroundings>CHAPTER EXERCISE>Q 3
A solid substance possesses
EASY
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 1 - Matter in Our Surroundings>CHAPTER EXERCISE>Q 4
A gas fills completely the vessel in which it is kept, because