4. Materials : Metals and Non-Metals – Class 8 Science Chapter 4 NCERT Important Questions and Answers for CBSE

Marks-Wise Important Questions and Answers for Class 8 Science Chapter 4: Materials : Metals and Non-Metals (CBSE)

Chapter  4: Materials : Metals and Non-Metals

Choose the correct Answers :

1.Which of the following is not a metal?
(a)copper  (b)sulphur  (c)aluminium  (d)iron
2.The substance that will be flattened on beating with a hammer is
(a)crystal of iodine   (b)lump of sulphur   (c)piece of coal  (d)zinc granule
3.Boojho has learnt that non-metals on beating with a hammer are generally broken into pieces. Which of the following is a non-metal?
(a)iron nail  (b)aluminium wire   (c)copper plate       (d)piece of coal
4.Materials which can be drawn into wires are called ductile. Which of the following is not a ductile material?
(a)silver     (b)copper      (c)sulphur
(d)aluminium
 

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Posted 3 months ago