Q3 of 32 Page 18

Boojho has learnt that non-metals on beating with a hammer are generally broken into pieces. Which of the following is a non-metal?

Piece of coal is considered as a non metal which can be broken into smaller pieces when hammered.

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1

Which of the following is not a metal?

 2

The substance that will be flattened on beating with a hammer is

 4

Materials which can be drawn into wires are called ductile. Which of the following is not ductile material?

 5

Metals are generally hard. Which of following metals is an exception and can be cut with a knife?