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Mention the name of one metal in each of...

Mention the name of one metal in each of the following:
(i) A metal foil used for packing of medicine tablets.
(ii) A metal used for galvanizing iron
(iii) A metal used almost extensively for making filament of electric bulbs

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(i) Aluminium (ii) Zinc. (iii) Tungsten.
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ZEN PUBLICATION-METALS AND NON METALS-ZEN ADDITIONAL QUESTIONS SECTION (SHORT ANSWER TYPE 2 QUESTIONS)
  1. Mention the name of one metal in each of the following: (i) A metal ...

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  2. What happens when a piece of a. Al metal is added to a dilute soluti...

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  3. Write balanced chemical equation for the reaction of: a. Al when hea...

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  4. Study the following reactions and explain the reactivity. Arrange Cu, ...

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  5. Give the most suitable word for the following statements? (i) Metal ...

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  6. a. Write a electron dot structure for calcium and sulphur. b. Show t...

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  7. A non metal A the largest constituent of air, when heated with hydroge...

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  8. a. Write the balanced chemical equations for the extraction of copper ...

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  9. Give the steps in the extraction of metals of low and medium reactivit...

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  10. A metal 'M' is found in nature as its carbonate. It is used in the gal...

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  11. A metal X is used extensively in making aeroplane bodies as it is ligh...

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  12. During extraction of metals, electrolytic refining is used to obtain p...

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  13. Match the method of extraction with the metals.

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  14. How is impure copper purified by electrolytic refining? Draw a neat la...

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  15. Tabulate the changes and compounds formed when Ag, Cu, and Fe articles...

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  16. Define the term alloy. Write two advantages of making alloys.

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  17. A metal is slowly eaten away in the presence of air and water. To avoi...

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  18. Two elements X and Y have atomic number 3 and 5 respectively, give the...

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  19. Explain the reactions of different metals with lot water, cold water a...

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  20. State the property utilized in the following : (i) Graphite is makin...

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