EASY
8th ICSE
IMPORTANT
Earn 100

Give two examples of each of the following changes occurring during a chemical reaction:

Change of state of the reactants

Important Questions on Chemical Reactions

HARD
8th ICSE
IMPORTANT
Give two examples of the following change occurring during a chemical reaction:
Change of colour. 
EASY
8th ICSE
IMPORTANT
Give two examples of the following change occurring during a chemical reaction.
Evolution of a gas
MEDIUM
8th ICSE
IMPORTANT
Give two examples of the following change occurring during a chemical reaction:
Formation of precipitate
MEDIUM
8th ICSE
IMPORTANT
Write short notes on: Displacement reaction.
EASY
8th ICSE
IMPORTANT

Write short notes on the following :

Decomposition reaction

MEDIUM
8th ICSE
IMPORTANT
Write short notes on: Combination reaction
MEDIUM
8th ICSE
IMPORTANT
Write short notes on: Double displacement reaction.
EASY
8th ICSE
IMPORTANT
What is a redox reaction? Explain with an example.