Uses of Acids


 
 
Concept Explanation
 

Uses of Acids

Uses of Acids:

A. Hydrochloric acid (HCl):

  • Used in industries that use heating application to remove deposits from the inside of the boilers.
  • For cleaning sinks and sanitary ware.
  • B. Sulphuric acid (H2SO4): known as the king of acids.

  • Used in car and inverter batteries.
  • In the manufacture of paints, drugs, dyes and to produce fertilizers.
  • C. Nitric acid (HNO3)

  • To clean gold and silver ornaments by gold smiths.
  • For the production of fertilizers such as ammonium nitrate.
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    Sample Questions
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    Question : 1

    ________________________ acid is used to remove deposits from inside the biolers.

    Right Option : B
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    Question : 2

    Which of the following are correct ?

    (a) Hydrochloric acid is used in industries to remove deposits from the inside of the boilers.

    (b) Sulphuric acid (H2SO4) is known as the king of acids.

    (c) Nitric acid is used as cleansing agent.

    Right Option : A
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    Explanation
    Question : 3

    The salt used to clean gold and silver ornaments by gold smiths is ______________________ .

    Right Option : A
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    Explanation
     
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