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Mention the appropriate term correspondi...

Mention the appropriate term corresponding to the following sentence.
A hard mass resembles the Portland rock used by the people for the construction of a building.

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PEARSON IIT JEE FOUNDATION-CHEMISTRY IN DAILY LIFE-TEST YOUR CONCEPTS (ESSAY TYPE QUESTIONS)
  1. Name the metal which is used in the manu- facture of high voltage elec...

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  2. Why is aluminium used in the manufacture of household articles?

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  3. Write the name and the formula of the mono- mer of polyethylene.

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  4. Among which alloys the percentage of zinc is less (brass/bronze)?

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  5. Why is silicone used in the manufacture of non-stick pans?

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  6. What are hydrocarbons?

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  7. Give the formula of the simplest hydrocarbon.

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  8. What is biogas?

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  9. Give two advantages of biogas.

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  10. Name the products obtained on burning methane gas.

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  11. Name the inert gas which is used for filling weather observation ballo...

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  12. Why is radon used in cancer treatment?

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  13. Why is lead-tin alloy used for making fuse ?

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  14. Name the gas which is used in advertising sign boards.

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  15. Why is argon used in filling electric bulbs?

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  16. Mention the appropriate term corresponding to the following sentence. ...

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  17. Mention the appropriate term corresponding to the following sentence. ...

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  18. Mention the appropriate term corresponding to the following sentence. ...

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  19. Mention the appropriate term corresponding to the following sentence. ...

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  20. Mention the appropriate term corresponding to the following sentence. ...

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