EASY
9th CBSE
IMPORTANT
Earn 100

Which of the following are matter? Chair, air, love, smell, hate, almonds, thought, cold, cold-drink, smell of perfume. 

Important Questions on Matter in Our Surroundings

MEDIUM
9th CBSE
IMPORTANT
LIVING SCIENCE CHEMISTRY 9>Chapter 1 - Matter in Our Surroundings>Practice Questions>Q 6

What is the physical state of water at:

A. 25°C

B. 100°C

C. 0°C? 

MEDIUM
9th CBSE
IMPORTANT
LIVING SCIENCE CHEMISTRY 9>Chapter 1 - Matter in Our Surroundings>Practice Questions>Q 7
What produces more severe burns, boiling water or steam? 
 
EASY
9th CBSE
IMPORTANT
LIVING SCIENCE CHEMISTRY 9>Chapter 1 - Matter in Our Surroundings>Practice Questions>Q 8
One gas mixes very easily with another gas. What is this property called? 
 
EASY
9th CBSE
IMPORTANT
LIVING SCIENCE CHEMISTRY 9>Chapter 1 - Matter in Our Surroundings>Practice Questions>Q 9
State one property of solid which liquid does not possess.
EASY
9th CBSE
IMPORTANT
LIVING SCIENCE CHEMISTRY 9>Chapter 1 - Matter in Our Surroundings>Practice Questions>Q 10

State one property of liquid which solid does not possess. 

EASY
9th CBSE
IMPORTANT
LIVING SCIENCE CHEMISTRY 9>Chapter 1 - Matter in Our Surroundings>Practice Questions>Q 11
Arrange the states of matter in the increasing order of intermolecular space. 
MEDIUM
9th CBSE
IMPORTANT
LIVING SCIENCE CHEMISTRY 9>Chapter 1 - Matter in Our Surroundings>Practice Questions>Q 12

Convert the following temperatures to the Celsius scale: 
a. 293 K

b. 470 K? 

MEDIUM
9th CBSE
IMPORTANT
LIVING SCIENCE CHEMISTRY 9>Chapter 1 - Matter in Our Surroundings>Practice Questions>Q 13

Convert the following temperatures to the Kelvin scale:

a. 25°C

b. 373°C?