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Physical Sciences Test Online

Test Name Physical Sciences Test Online
Subject General Knowledge
Test Type Mcqs
Total Question 15
Total Marks 30
Total Time 15 Mints
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Physical Science is a branch of natural science that studies non living things in contrast to life science. The sciences concerned with the study of inanimate natural objects, including physics, chemistry, astronomy and related subjects.It in turn has many branches, each referred to as a “physical science”, together called the “physical sciences”.

Physical Sciences Test Online Questions and Answers

Basic Science

1. The change of an electron was discovered by:

Question 1 of 15

2. The wavelength of X-rays is of the order of:

Question 2 of 15

3. Neutrino is a:

Question 3 of 15

4. The neutron was discovered by:

Question 4 of 15

5. The atomic number of an atom determines its:

Question 5 of 15

6. The term nucleon is used to refer to:

Question 6 of 15

7. Which of the following electromagnetic waves has the shortest wavelength?

Question 7 of 15

8. Cathode rays:

Question 8 of 15

9. Mass of an electron is:

Question 9 of 15

10. Which one of the following is the correct sequence in term of increasing mass?

Question 10 of 15

11. In atoms of most of the substances occurring in nature, the number of electron is:

Question 11 of 15

12. In an electron microscope, electron are focussed by means of:

Question 12 of 15

13. Particles which can be added to the nucleus of an atom without changing its chemical properties are called:

Question 13 of 15

14. The nuclei of most of the atoms contain nearly ______ % of the mass of the atoms.

Question 14 of 15

15. The mass of a stable nucleus of atom is:

Question 15 of 15


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