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9th Standard English Medium Science Subject Acids, Bases and Salts Book Back 3 Mark Questions with Solution Part - II Question Bank Software Jun-15 , 2021

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9th Standard English Medium Science Subject Acids, Bases and Salts Book Back 3 Mark Questions with Solution Part - II

9th Standard English Medium Science Subject Acids, Bases and Salts Book Back 3 Mark Questions with Solution Part - II

9th Standard

    Reg.No. :
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Science

Time : 00:30:00 Hrs
Total Marks : 15
    5 x 3 = 15

  1. Write any four uses of acids.

  2. What are the various uses of Aquaregia.

  3. Two acids ‘A’ and ‘B’ are given. Acid A gives one hydrogen ion per molecule of the acid in solution. Acid B gives two hydrogen ions per molecule of the acid in solution.
    (i) Find out the acid A and acid B.
    (ii) Which acid is called the King of Chemicals?

  4. Find the odd one out: Lemon juice, Tomato juice, House hold ammonia, Coffee

  5. What is neutralization reaction? Give an example.

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