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8th CBSE
IMPORTANT
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What is the colour of the solution formed when copper sulphate reacts with zinc?


Important Questions on Materials: Metals and Non-metals

EASY
8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 4 - Materials: Metals and Non-metals>Chapter Practice>Q 1
Which of the following is not a metal?
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8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 4 - Materials: Metals and Non-metals>Chapter Practice>Q 2
The substance that will be flattened on beating with a hammer is
EASY
8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 4 - Materials: Metals and Non-metals>Chapter Practice>Q 3
Boojho has learnt that non-metals on beating with a hammer are generally broken into pieces. Which of the following is non-metal?
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8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 4 - Materials: Metals and Non-metals>Chapter Practice>Q 4
Materials which can be drawn into wires are called ductile. Which of the following is not a ductile material?
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8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 4 - Materials: Metals and Non-metals>Chapter Practice>Q 5
Metals are generally hard. Which of the following metals is an exception and can be cut with a knife?
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8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 4 - Materials: Metals and Non-metals>Chapter Practice>Q 6
Metals are generally solid. Which of the following metals is in the liquid state at room temperature?
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8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 4 - Materials: Metals and Non-metals>Chapter Practice>Q 7
Metals generally react with dilute acids to produce hydrogen gas. Which one of the following metals does not react with dilute hydrochloric acid?
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8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 4 - Materials: Metals and Non-metals>Chapter Practice>Q 8
Which of the following reacts with cold water vigorously?