EASY
6th CBSE
IMPORTANT
Earn 100

Define irreversible changes? Give one example.

Important Questions on Changes Around Us

EASY
6th CBSE
IMPORTANT
Every change has a cause. True or false? Explain.
EASY
6th CBSE
IMPORTANT

Give two examples for the following type of change:

Physical changes

EASY
6th CBSE
IMPORTANT

Give two examples for the following type of change:

Chemical changes

EASY
6th CBSE
IMPORTANT

Give two examples for the following type of change:

Reversible change

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6th CBSE
IMPORTANT

Give two examples for the following type of change:

Irreversible changes

EASY
6th CBSE
IMPORTANT

Give two examples for the following type of change:

Desirable changes

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6th CBSE
IMPORTANT

Give two examples for the following type of change:

Undesirable changes

EASY
6th CBSE
IMPORTANT
When two substances are brought in contact, there may be a physical or a chemical change, depending on the conditions. Give two examples to prove this statement.