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WAEC Chemistry questions: Chemistry and industry

17 questions with answers and explanations. Tap an option to check yourself.

AllJAMBWAEC
All topicsAcids, bases and salts · 26Air · 16Atomic structure and bonding · 26Chemical combination · 27Chemical equilibrium · 16Chemistry and industry · 17Electrolysis · 19Energy changes · 16Environmental pollution · 15Kinetic theory of matter and gas laws · 18Metals and their compounds · 23Non-metals and their compounds · 22Organic compounds · 29Oxidation and reduction · 19Rates of chemical reaction · 16Separation of mixtures and purification · 18Solubility · 16Water · 18

  1. Question 1· Chemistry and industry· WAEC

    Nitrogen-containing fertilisers such as urea are produced in Nigeria using ammonia made by

    Explanation and discussion

  2. Question 2· Chemistry and industry· WAEC

    The Haber process is used to manufacture

    Explanation and discussion

  3. Question 3· Chemistry and industry· WAEC

    Fertiliser plants in Nigeria use natural gas mainly as a source of

    Explanation and discussion

  4. Question 4· Chemistry and industry· WAEC

    Soap is made by boiling fats or oils with

    Explanation and discussion

  5. Question 5· Chemistry and industry· WAEC

    The fraction of crude oil used as fuel for jet aircraft is

    Explanation and discussion

  6. Question 6· Chemistry and industry· WAEC

    Margarine is made by hydrogenating vegetable oils over a catalyst of

    Explanation and discussion

  7. Question 7· Chemistry and industry· WAEC

    The main raw material for making glass is

    Explanation and discussion

  8. Question 8· Chemistry and industry· WAEC

    The catalyst used in the contact process for making sulphuric acid is

    Explanation and discussion

  9. Question 9· Chemistry and industry· WAEC

    Crude oil is separated into fractions such as petrol and kerosene by

    Explanation and discussion

  10. Question 10· Chemistry and industry· WAEC

    Vanadium(V) oxide is the catalyst in the manufacture of

    Explanation and discussion

  11. Question 11· Chemistry and industry· WAEC

    Petroleum is refined at Port Harcourt, Warri and Kaduna by

    Explanation and discussion

  12. Question 12· Chemistry and industry· WAEC

    The main component of natural gas is

    Explanation and discussion

  13. Question 13· Chemistry and industry· WAEC

    In the Haber process for ammonia, the catalyst is

    Explanation and discussion

  14. Question 14· Chemistry and industry· WAEC

    The Haber process manufactures

    Explanation and discussion

  15. Question 15· Chemistry and industry· WAEC

    Cement is manufactured mainly from

    Explanation and discussion

  16. Question 16· Chemistry and industry· WAEC

    Local black soap (ose dudu) is made by boiling palm kernel oil with

    Explanation and discussion

  17. Question 17· Chemistry and industry· WAEC

    Detergents are preferred to soap in hard water because

    Explanation and discussion

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