EASY
4th CBSE
IMPORTANT
Earn 100

On heating, air _____.

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Important Questions on Periodic Test-3 (Based on Chapters 7 to 9)

EASY
4th CBSE
IMPORTANT
Learning Elementary SCIENCE with ONLINE Support.>Chapter 15 - Periodic Test-3 (Based on Chapters 7 to 9)>Periodic Test>Q A
Cotton is obtained from _____.
EASY
4th CBSE
IMPORTANT
Learning Elementary SCIENCE with ONLINE Support.>Chapter 15 - Periodic Test-3 (Based on Chapters 7 to 9)>Periodic Test>Q A
Accidents at home are mostly caused by _____.
EASY
4th CBSE
IMPORTANT
Learning Elementary SCIENCE with ONLINE Support.>Chapter 15 - Periodic Test-3 (Based on Chapters 7 to 9)>Periodic Test>Q A
Spoiled and exposed food can cause
EASY
4th CBSE
IMPORTANT
Learning Elementary SCIENCE with ONLINE Support.>Chapter 15 - Periodic Test-3 (Based on Chapters 7 to 9)>Periodic Test>Q A
Nylon, rayon and terylene are
EASY
4th CBSE
IMPORTANT
Learning Elementary SCIENCE with ONLINE Support.>Chapter 15 - Periodic Test-3 (Based on Chapters 7 to 9)>Periodic Test>Q B
Silk clothes should be dried in the sun.
EASY
4th CBSE
IMPORTANT
Learning Elementary SCIENCE with ONLINE Support.>Chapter 15 - Periodic Test-3 (Based on Chapters 7 to 9)>Periodic Test>Q B
Water evaporates slowly when it is windy.
EASY
4th CBSE
IMPORTANT
Learning Elementary SCIENCE with ONLINE Support.>Chapter 15 - Periodic Test-3 (Based on Chapters 7 to 9)>Periodic Test>Q B
Hot air is heavier than cold air.
EASY
4th CBSE
IMPORTANT
Learning Elementary SCIENCE with ONLINE Support.>Chapter 15 - Periodic Test-3 (Based on Chapters 7 to 9)>Periodic Test>Q B
Bleeding makes a person strong.