Atomic Structure – Chemistry 9th – Level 6

0%

You have 6 minutes to complete the Test

Time has been finished


Atomic Structure - Level 6

Chapter 2 - Chemistry Class 9th - Test Preparation MCQs

Chapter : Atomic Structure (Level 6)
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. In 1900, quantum theory was presented by:
  2. He proposed a relationship between mass and energy to explain the photoelectric effect by wave-particle duality as E = mc2.
  3. He proposed a hypothesis that all matter has particle as well as wave nature at the submicroscopic level.
  4. M shell has:
  5. The maximum number of electrons that can be accommodated in a shell is represented by the formula:
  6. The electronic configuration of oxygen is:
  7. Electronic configuration of sodium is:
  8. Isotopes are atoms of the same element having the:
  9. Isotopes have the:
  10. Isotopes have the:

1 / 12

1. The maximum number of electrons that can be accommodated in a shell is represented by the formula:

2 / 12

2. He proposed a hypothesis that all matter has particle as well as wave nature at the submicroscopic level.

3 / 12

3. M shell has:

4 / 12

4. Carbon 13 possess:

5 / 12

5. In 1900, quantum theory was presented by:

6 / 12

6. He proposed a relationship between mass and energy to explain the photoelectric effect by wave-particle duality as E = mc2.

7 / 12

7. Hydrogen has:

8 / 12

8. Isotopes are atoms of the same element having the:

9 / 12

9. Isotopes have the:

10 / 12

10. Isotopes have the:

11 / 12

11. Electronic configuration of sodium is:

12 / 12

12. The electronic configuration of oxygen is:

Your score is

The average score is 63%

0%

You may also like...

Leave a Reply

Your email address will not be published. Required fields are marked *