Atomic Structure – Chemistry 9th – Level 2

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Atomic Structure - Level 2

Chapter 2 - Chemistry Class 9th - Test Preparation MCQs

Chapter : Atomic Structure (Level 2)
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. De Broglie extend the wave-particle duality to an electron in:
  2. Name the material of screen used in Rutherford atomic model:
  3. Which rays are used for sterilization of medical instruments:
  4. The word atom is derived from a Greek word ATOMOS means:
  5. The word atom is derived from a word ATOMOS, which was first described by Greek philosopher:
  6. Democritus belief that all matter consists of very small indivisible particles which are known as:
  7. This English chemist suggested the fundamental atomic theory.
  8. The first subatomic particle, electron, was discovered by:
  9. Goldstein and Ernest Rutherford identified the subatomic particle:
  10. The third sub-atomic particle, neutron, was revealed by:

1 / 10

1. Which rays are used for sterilization of medical instruments:

2 / 10

2. The word atom is derived from a word ATOMOS, which was first described by Greek philosopher:

3 / 10

3. The word atom is derived from a Greek word ATOMOS means:

4 / 10

4. The third sub-atomic particle, neutron, was revealed by:

5 / 10

5. The first subatomic particle, electron, was discovered by:

6 / 10

6. This English chemist suggested the fundamental atomic theory.

7 / 10

7. De Broglie extend the wave-particle duality to an electron in:

8 / 10

8. Democritus belief that all matter consists of very small indivisible particles which are known as:

9 / 10

9. Name the material of screen used in Rutherford atomic model:

10 / 10

10. Goldstein and Ernest Rutherford identified the subatomic particle:

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