MEDIUM
7th ICSE
IMPORTANT
Earn 100

Classify the following change as physical or chemical change.

Burning of butter

Important Questions on Physical and Chemical Changes

MEDIUM
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 2 - Physical and Chemical Changes>ASSESS YOURSELF>Q 5

Classify the following change as physical or chemical change.

Mixing oil with water

EASY
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 2 - Physical and Chemical Changes>ASSESS YOURSELF>Q 5
Classify the following as physical or chemical change:
Digestion of food
MEDIUM
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 2 - Physical and Chemical Changes>EVALUATE YOUR UNDERSTANDING>Q I
During physical and chemical changes:
MEDIUM
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 2 - Physical and Chemical Changes>EVALUATE YOUR UNDERSTANDING>Q I
During physical and chemical changes:
MEDIUM
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 2 - Physical and Chemical Changes>EVALUATE YOUR UNDERSTANDING>Q I
Which of the following factors help water to evaporate faster?
MEDIUM
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 2 - Physical and Chemical Changes>EVALUATE YOUR UNDERSTANDING>Q I
During which of the following changes are new substances formed?
MEDIUM
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 2 - Physical and Chemical Changes>EVALUATE YOUR UNDERSTANDING>Q I
In which of the following processes is light absorbed?
EASY
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 2 - Physical and Chemical Changes>EVALUATE YOUR UNDERSTANDING>Q IV

State if the following statement is True or False. Correct the false statement.

In chemical changes, no new substances are formed.