EASY
7th ICSE
IMPORTANT
Earn 100

Melting of ice is a physical change.

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Important Questions on Physical and Chemical Changes

MEDIUM
7th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 7>Chapter 2 - Physical and Chemical Changes>OBJECTIVE TYPE QUESTIONS>Q 4
The burning of sugar is a temporary change.
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7th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 7>Chapter 2 - Physical and Chemical Changes>OBJECTIVE TYPE QUESTIONS>Q 1
A substance which cannot sublime is:
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7th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 7>Chapter 2 - Physical and Chemical Changes>OBJECTIVE TYPE QUESTIONS>Q 2
When you put some ice cubes in a glass, droplets of water are formed on the outer wall of the glass. This explains the phenomenon of 
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7th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 7>Chapter 2 - Physical and Chemical Changes>OBJECTIVE TYPE QUESTIONS>Q 3
Burning is a
EASY
7th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 7>Chapter 2 - Physical and Chemical Changes>OBJECTIVE TYPE QUESTIONS>Q 4
Which one of the following is volatile in nature?
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7th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 7>Chapter 2 - Physical and Chemical Changes>OBJECTIVE TYPE QUESTIONS>Q 5
An example of both physical and chemical change is:
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7th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 7>Chapter 2 - Physical and Chemical Changes>OBJECTIVE TYPE QUESTIONS>Q 6
The compound rust is a hydrated oxide of
MEDIUM
7th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 7>Chapter 2 - Physical and Chemical Changes>OBJECTIVE TYPE QUESTIONS>Q 7
When sugar is heated its colour changes into