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Science : Ch 02 – Acids Bases and Salts

This test is designed based on NCERT Syllabus for Class 10 Topics : Acids Bases and Salts

  • Each time random 15 questions will be displaced
  • So retake the quiz till you have mastered all the questions

1 / 15

Which of the consequent will turn phenolphthalein pink?

2 / 15

Which of the Subsequent salts does not carry water of crystallisation?

3 / 15

Which of the following is not a mineral acid?

4 / 15

Baking soda is a blend of:

5 / 15

The chemical formula for plaster of Paris is :

6 / 15

Which of the following substances will not give carbon dioxide on treatment with dilute acid?

7 / 15

Which among the following is not a base?

8 / 15

Which of the subsequent phenomena occur, when a slight amount of acid is added to water?

  1. It turns lime water milky
  2. It extinguishes a burning splinter.
  3. It dissolves in a solution of sodium hydroxide.
  4. It has a pungent odour

9 / 15

What types of ions are formed when an acid is dissolved in water ?

10 / 15

What types of ions are formed when a base is dissolved in water ?

11 / 15

The source of oxyalic acid is

12 / 15

Hydrogen is used in manufacture

13 / 15

Washing soda is prepared from

14 / 15

How many water molecules are present in plaster of paris

15 / 15

Which of the following statements is true for acids?

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