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Class 8 Science Chapter 4 Materials Metals And Non Metals Quiz 1 (25 MCQs)

Quiz Instructions

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1. Which Metal is stored in kerosene?
2. This type of element loses its valence electrons easily.
3. Sulphur Dioxide + Water =
4. Pick the odd one from the following elements.
5. ..... is used in making of matchsticks, matchboxes and fireworks.
6. Oxides of metals are ..... in nature.
7. Which of the following is an example of a Non Metals?
8. Non-metals are not sonorus
9. Metals react with bases
10. Colour of copper sulphate solution is
11. Which of the following metals does not react even with steam?
12. Food cans are coated with tin and not with zinc because:
13. Metals on reacting with acids produce ..... gas.
14. The property of metals which can be beaten into thin sheets is called .....
15. An element Z burns in air to form an oxide. The aqueous solution of this oxide turns blue litmus to red. The element Z is most likely to be:
16. Examples of metals.
17. A substance that is shiny and a good conductor would be classified as a
18. Sulphur dioxide is also called .....
19. All metals are solids except
20. ..... is the hardest known substance in nature.
21. A substance is said to be sonorous if it .....
22. What is Sonorous?
23. Attracted to a magnet
24. Name the gas evolved when magnesium reacts with dilute hydrochloric acid.
25. Arun bought a statue made up of copper. To his surprise, it acquired a dull green coating after a couple of months. Name the substance responsible for the green coating.
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