Periodic Table and Periodicity of Properties – Chemistry 9th – Level 7

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Periodic Table and Periodicity of Properties - Level 7

Chapter 3 - Chemistry Class 9th - Test Preparation MCQs

Chapter : Periodic Table and Periodicity of Properties (Level 7)
Subject : Chemistry
Class : 9th
Board : Sindh Board
Total MCQs : 12
Extract From : 9th Class Note Book
Time : 6 Minutes (30 Seconds for Each Question)

  1. The ionization energy depends upon atomic size and nuclear charge
  2. The higher ionization energy means:
  3. If we move from left to right in periods the value of ionization energy:
  4. As we move down the group ionization energy decreases from:
  5. The electron affinity is the amount of energy released when:
  6. Electron affinity means tendency to accept electron to form:
  7. In a period electron affinity increases from:
  8. In a group electron affinity values decrease from:
  9. As the size of iodine is bigger than bromine its electron affinity is:
  10. The ability of an atom to attract the shared pair of electrons towards itself in a molecule is called:

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1. The ability of an atom to attract the shared pair of electrons towards itself in a molecule is called:

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2. If we move from left to right in periods the value of ionization energy:

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3. In a group electron affinity values decrease from:

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4. In period, electro negativity increases from:

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5. Lanthanides and Actinides are the elements of block:

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6. The ionization energy depends upon atomic size and nuclear charge

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7. In a period electron affinity increases from:

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8. The higher ionization energy means:

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9. As the size of iodine is bigger than bromine its electron affinity is:

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10. Electron affinity means tendency to accept electron to form:

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11. As we move down the group ionization energy decreases from:

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12. The electron affinity is the amount of energy released when:

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