MEDIUM
CTET Paper 2
IMPORTANT
Earn 100

Mercury is used in thermometers because _____

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Important Questions on Materials Around Us

EASY
CTET Paper 2
IMPORTANT
CTET Paper II - Science>Chapter 2 - Materials Around Us>OBJECTIVE QUESTIONS>Q 10

Wood floats in water because _____

EASY
CTET Paper 2
IMPORTANT
CTET Paper II - Science>Chapter 2 - Materials Around Us>OBJECTIVE QUESTIONS>Q 11

Wool is used for making clothes for firefighters because _____

EASY
CTET Paper 2
IMPORTANT
CTET Paper II - Science>Chapter 2 - Materials Around Us>OBJECTIVE QUESTIONS>Q 12
Copper is generally used for making electrical wires because _____.
EASY
CTET Paper 2
IMPORTANT
CTET Paper II - Science>Chapter 2 - Materials Around Us>OBJECTIVE QUESTIONS>Q 13
Silk requires dry-cleaning because _____.
EASY
CTET Paper 2
IMPORTANT
CTET Paper II - Science>Chapter 2 - Materials Around Us>OBJECTIVE QUESTIONS>Q 14
Processes are used for disposal of non-biodegradable materials to evade adverse effects on the environment include _____.
EASY
CTET Paper 2
IMPORTANT
CTET Paper II - Science>Chapter 2 - Materials Around Us>OBJECTIVE QUESTIONS>Q 15
Which of the following statements is correct?
EASY
CTET Paper 2
IMPORTANT
CTET Paper II - Science>Chapter 2 - Materials Around Us>OBJECTIVE QUESTIONS>Q 16
Although leather is made of animal skin, it does not decay because _____.
EASY
CTET Paper 2
IMPORTANT
CTET Paper II - Science>Chapter 2 - Materials Around Us>OBJECTIVE QUESTIONS>Q 17
Cotton is warm in winters and cools in summers because _____.