Periodic Table and Periodicity of Properties – Chemistry 9th – Level 6

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Periodic Table and Periodicity of Properties - Level 6

Chapter 3 - Chemistry Class 9th - Test Preparation MCQs

Chapter : Periodic Table and Periodicity of Properties (Level 6)
Subject : Chemistry
Class : 9th
Board : Sindh Board
Total MCQs : 10
Extract From : 9th Class Note Book
Time : 5 Minutes (30 Seconds for Each Question)

  1. d-black elements consist of:
  2. f-block elements are also called:
  3. They exhibit electronic configuration ns2(n2)d11, (n-2)f1-14
  4. f-block elements consist of:
  5. Half of this distance is considered to be the radius of the atom. It is measured in:
  6. 1A =:
  7. In the periodic table, that atomic radius increases from:
  8. As the atomic number increases from left to right, the atomic radius:
  9. The ionization energy is the amount of energy required to:
  10. The ionization energy is measured in:

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1. The ionization energy is the amount of energy required to:

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2. In the periodic table, that atomic radius increases from:

3 / 10

3. As the atomic number increases from left to right, the atomic radius:

4 / 10

4. The ionization energy is measured in:

5 / 10

5. Half of this distance is considered to be the radius of the atom. It is measured in:

6 / 10

6. They exhibit electronic configuration ns2(n2)d11, (n-2)f1-14

7 / 10

7. d-black elements consist of:

8 / 10

8. f-block elements are also called:

9 / 10

9. f-block elements consist of:

10 / 10

10. 1A =:

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