Laws Theories and Discoveries Test Online

Maan AliLast Updated: May 13, 2026

Start your preparation for Laws Theories and Discoveries Test Online. This online test contains important MCQs from past papers. Attempting this test will help you prepare for Annual Exams and Entry Tests. Read the questions carefully and select the correct option below to see your result.

Test Name Laws Theories and Discoveries Test Online
Topic Everyday Science
Total Questions: 50
Time Allowed: 25 Minutes
Total Marks: 50
How to Attempt Test: Please choose the right Option in MCQ-type question.
Test Helpful For: Everyday Science Test
General Knowledge
PPSC/FPSC/CSS/NTS/KPPSC/SPSC
Interview Questions Answer
Recruitment Tests

Scientific laws, theories, and discoveries form the foundation of modern science and technological advancement. Famous scientists developed important principles that explain gravity, motion, electricity, evolution, and chemical reactions. This test introduces major scientific discoveries and the theories that changed human understanding of the world.

 Laws Theories and Discoveries Practice Mcqs Online

1. Who discovered the circulation of blood in humans?

2. Who explained continental drift theory?

3. Who proposed the law of conservation of mass?

4. Who discovered the law of pressure in fluids?

5. Who gave the quantum theory?

6. Who proposed the law of gravitation in space-time (general relativity)?

7. Who discovered the law relating volume and temperature of gases?

8. Who discovered the law of electromagnetic waves?

9. Who gave the law of inertia?

10. Who discovered penicillin?

11. Who is known as the father of modern chemistry?

12. Who discovered the electron?

13. Who discovered the law of gases (PV = constant)?

14. Who formulated the theory of relativity?

15. Who developed the periodic table of elements?

16. Who proposed the three laws of motion?

17. Who gave the photoelectric effect explanation?

18. Who discovered the laws of heredity?

19. Who discovered electromagnetic induction?

20. Who discovered X-rays?

21. Who discovered that DNA is the genetic material?

22. Who proposed the law of conservation of energy?

23. Who discovered insulin for diabetes treatment?

24. Who gave the Big Bang theory of universe origin?

25. Who proposed the survival of the fittest theory?

26. Who discovered radium and polonium?

27. Who discovered radio waves?

28. Who discovered vaccination against smallpox?

29. Who discovered the nucleus of the atom?

30. Who proposed the law of universal gravitation?

31. Who discovered the neutron?

32. Who proposed the planetary model of the atom?

33. Who gave the uncertainty principle?

34. Who proposed the germ theory of disease?

35. Who discovered Vitamin C?

36. Who discovered the law of planetary motion?

37. Who discovered the Polio vaccine?

38. Who proposed the heliocentric theory?

39. Who discovered the electron charge experiment?

40. Who gave the hypothesis about molecules and gases?

41. Who proposed the atomic theory of matter?

42. Who discovered that the universe is expanding?

43. Who discovered the concept of vaccination for rabies?

44. Who discovered radioactivity?

45. Who discovered the circulation of sap in plants?

46. Who discovered the law of independent assortment in genetics?

47. Who discovered the law of buoyancy (Archimedes’ principle)?


 

Study Plan for Laws Theories and Discoveries Test Online

This test is crucial for your selection.

How to Use GoTest for Preparation:

  • Focus on Keywords: Examiners often twist the question. Read the statement twice.
  • Instant Feedback: Use the “View Answers” feature after the test.

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Maan AliLast Updated: May 13, 2026

Maan Ali

Hey there! I'm Maan Ali, your online test prep pal. Join me in the adventure of acing exams with ease. I'll share tricks, practice tests, and all you need to rock your studies. Let's make learning fun and success a sure thing!
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