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Ajith observed a thin foil over sweets i...

Ajith observed a thin foil over sweets in a sweet stall. This is made up of

A

Silver

B

Gold

C

Iron

D

Copper

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VGS PUBLICATION-BRILLIANT-METALS AND NON-METALS-EXERCISE
  1. Onions contain

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  2. Water purifier contains activated carbon It is used as a

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  3. Ajith observed a thin foil over sweets in a sweet stall. This is made ...

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  4. Aluminium and copper mixture is used in making of

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  5. Which gas is evolved when an acid reacts with metal ?

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  6. Why don’t we use a metallic handle to ari electric tester ?

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  7. Which of the following substance is used in Preparation, of oxygen in ...

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  8. The compound formed when magnesium ribbon is burnt in oxygen is-

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  9. When magnesium is burnt in Oxygen, the formed product dissolves in wat...

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  10. Which of the following is correct ques tion arising in Laxmi’s mind, w...

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  11. Assertion (A): Iron can be drawn into wires and used for fencing. Reas...

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  12. You know metals conduct heat energy.What are precautions to be taken w...

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  13. Metals used in the preparation of ornaments and resistant to rust : i)...

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  14. Why do some metals not get rusted ?

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  15. Jaya has taken an iron rod and fixed pins with the help of wax on one ...

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  16. Silver foils are used to decorate sweets based on the following proper...

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  17. Which of the following compounds are formed when non-metals react with...

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  18. Identify the correct indicators to observe the properties of metals.

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  19. i) Copper does not displace Zinc from Zinc Sulphate ii) Zinc can displ...

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  20. Non-metals react with Oxygen to give Oxides “X” while metals react wit...

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