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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

Calcium phosphate is present in tooth enamel. Its nature is:

2 / 15

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

3 / 15

If 10 mL of H2SO4 is mixed with 10 mL of Mg(OH)2 of the same concentration, the resultant solution will give the following colour with universal indicator:

4 / 15

Which of the following solutions in water does not conduct electricity?

5 / 15

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

6 / 15

Identify the true representation of reaction occurring during chloralkali process.

7 / 15

Which among the following is not a base?

8 / 15

What will take place when the solution of an acid is blend with the solution of a base in a test tube?

  1. The temperature of the solution increases
  2. The temperature of the solution decreases
  3. The temperature of the solution remains the same
  4. Salt formation takes place

9 / 15

Which of the subsequent is/are true when HCl(g) is passed through water?

  1. It does not ionise in the solution as it is a covalent compound
  2. It ionises in the solution
  3. It gives both hydrogen and hydroxyl ions in the solution.
  4. It forms hydronium ion in the solution due to the combination of hydrogen ion with water molecule

10 / 15

Name the acid along present in ant sting

11 / 15

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

12 / 15

The source of Acetic acid is

13 / 15

The chemical used for cleaning swimming pools

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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