Science is a key subject in exams like SSC, Railways, and various other exams. It plays an important role in most competitive exams, with many questions based on fundamental concepts of Physics, Chemistry, and Biology. In this blog, you will find 100 important Science questions with answers for practice, along with 30 quiz-based questions to help you assess your preparation. You can also download a free PDF eBook to study anytime, anywhere.
Download General Science Questions PDF
General Science section is one such section which is common in SSC, Railways and other competitive exams. You can access the General Science Questions eBook PDF through the link provided below. It includes 100 important Science questions with answers for quick practice and revision. These questions are highly useful for SSC, Railways, and other competitive exams. Download the free PDF and continue your preparation anytime, anywhere.
Practice General Science MCQ Questions (Live)
Below are some General Science MCQ Questions for your practice. Attempt them live and check your score as per the real exam marking scheme. You will get +1 for every correct answer, −0.25 for every wrong answer, and 0 for unattempted questions.
1. Kidney Stones are composed of?
2. Waves which do not require any material medium for their propagation are?
3. Minamata disease is a nervous disorder caused by eating fish polluted by?
4. What is the SI unit of Young’s Modulus of Elasticity?
5. Which Chemical compound is called Pearl Ash?
6. Which one of the following doesn’t contain silver?
7. In nuclear reactors, graphite is used as a?
8. Which poisonous gas was released in Bhopal Gas Tragedy?
9. Cadmium pollution is associated with?
10. What is the chemical name of Chalk?
Q11. The chemical formula of water is:
Q12. Which gas is released during photosynthesis?
Q13. The atomic number of Carbon is:
Q14. pH value of pure water is:
Q15. Which gas is known as “laughing gas”?
Quiz Summary
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Practice General Science MCQ Questions (Set 2)
Below are some more General Science MCQ for practice:
Q16. Rust is chemically:
Q17. The hardest natural substance is:
Q18. Which metal is liquid at room temperature?
Q19. Ozone layer protects Earth from:
Q20. The chemical name of common salt is:
Q21. Which acid is present in vinegar?
Q22. The process of conversion of solid directly into gas is called:
Q23. LPG mainly consists of:
Q24. Which element is used in electric bulb filaments?
Q25. Baking soda is chemically:
Q26. The powerhouse of the cell is:
Q27. Which blood group is called the universal donor?
Q28. The largest organ of the human body is:
Q29. Which vitamin is produced when skin is exposed to sunlight?
Q30. DNA stands for:
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What are the top Government exams in which science is asked?
Science is majorly asked in SSC and Railway’s exams under the General Awareness/General Knowledge section, mainly covering physics, chemistry and biology.
| Exam Name | Conducting Body | Stages |
| SSC CGL | Staff Selection Commission | Tier 1 (General Awareness) |
| SSC CHSL | Staff Selection Commission | Tier 1 (General Awareness) |
| SSC MTS | Staff Selection Commission | Paper 1 (General Awareness) |
| SSC GD Constable | Staff Selection Commission | CBT (General Knowledge) |
| RRB NTPC | Railway Recruitment Board | CBT 1 & CBT 2 (General Awareness) |
| RRB Group D | Railway Recruitment Board | CBT (General Science & GK) |
| RRB ALP | Railway Recruitment Board | CBT 2 (General Awareness) |
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