General Science GK Questions and Answers

General Science MCQ Quiz – Objective General Knowledge Question with Answer

Latest General Science MCQs Objective Questions

Q1. Microorganisms act on the dead plant to produce:

[A] Sand
[B] Mushroom
[C] Humus
[D] None of the above

Answer: [C] Humus

Q2. Which of the following metals forms an amalgam with other metals?

[A] Lead
[B] Tin
[C] Zinc
[D] Mercury

Answer: [D] Mercury

Q3. What is the physical stage of life called?

[A] Cytoplasm
[B] Protoplasm
[C] Organelles
[D] None of the above

Answer: [B] Protoplasm

Q4. What part of human blood is plasma?

[A] 52%
[B] 55%
[C] 58%
[D] 62%

Answer: [B] 55%

Q5. What type of wave is a light wave?

[A] Transverse Wave
[B] Longitudinal Wave
[C] Both A & B
[D] None of the above

Answer: [A] Transverse wave

Q6. Washing soda is the common name for –

[A] Sodium bicarbonate
[B] Calcium carbonate
[C] Calcium bicarbonate
[D] Sodium carbonate

Answer: [D] Sodium carbonate

Q7. What is the name of the cells in the body that engulf foreign particles such as bacteria?

[A] Fibrinogen
[B] Phagocytes
[C] Albumin
[D] Globulin

Answer: [B] Phagocytes

Q8. What is the density of water at 4 degrees?

[A] 1.0 × 103 kg m–3
[B] 10 kg m–3
[C] 103 kg m–3
[D] 1.0 × 102 kg m–3

Answer: [A] 1.0 × 103 kg m–3

Q9. A passenger on a moving bus is thrown forward when the bus suddenly stops.

[A] by Newton’s second law
[B] by Newton’s first law
[C] by Newton’s third law
[D] by the principle of conservation of momentum

Answer: [B] by Newton’s first law

Q10. Which of the following is used as a lubricant?

[A] Iron Oxide
[B] Graphite
[C] Diamond
[D] Silica

Answer: [B] Graphite

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