Every Days General Science Most Important MCQs Test

1. Deficiency of vitamin_A results in?

A.Rickets

B.None of them

C.Night blindness

D.Hair fall

2. Electron was discovered by?

A.James Maxwell

B.None of them

C.J.J Thomson

D.Yuri Gagarin

3. Battery was invented by?

A.Friedrich Bassell

B.Michael Faraday

C.None of them

D.Alessandro volta

4. GPS is an abbreviation for?

A.None of them

B.Global positioning system

C.Global poles system

D.Global position structure

5. What is the largest gland in the human body?

A.Pancreas

B.Thyroid

C.None of them

D.Liver

6. Air contains maximum amount of............. ?

A.Oxygen

B.Nitrogen

C.Hydrogen

D.None of them

7. What prevents the earth's atmosphere from drifting away into space?

A.Ozone layer

B.Troposphere

C.None of them

D.Gravity

8. Ded red blood corpuscles are stored in.......?

A.Liver

B.Spleen

C.None of them

D.Heart

9. Electromagneticism is the branch of.........?

A.Physics

B.Chemistry

C.Both

D.None of them

10. The horizontal rows of the periodic table are called.............?

A.Periods

B.None of them

C.Groups

D.Sets

11. Human bone does not contain............... ?

A.Calcium

B.Phosphate

C.None of them

D. Boron

12. Rusting of iron involves...................?

A.Decomposit iron

B.Reduction

C.Oxidation

D.None of them

13. The valency of carbon atom is.............?

A.4

B.None of them

C.8

D.3

14. What is the molecular formula of ammonia?

A.NH

B.NH2

C.None of them

D.NH3

15. What is the first element in the periodic table?

A.Hydrogen

B.None of them

C.Helium

D.Carbon

16. Which is the coldest planet?

A.Neptune

B.Venus

C.Earth

D.None of them

17. Internal friction of fluid is called.............?

A.Surface tension

B.Resistance

C.Viscosity

D.None of them

18. What is the smallest unit of heredity?

A.Nucleotides

B.None of them

C.Gene

D.Chromosomes

19. Highly intelligent mammals are.................?

A.Elephant

B.Dolphin

C.None of them

D.Bat

20. The heaviest naturally occurring element is..............?

A.Uranium

B.None of them

C.Platinum

D.Radium

21. Hailey's comet is visible after every...............?

A.84 years

B.None of them

C.76 years

D.49 years

22. Boiling of an egg is change which is.............?

A.Physical

B.Morphological

C.None of them

D.Chemical

23. How many millimeters (mm) are there in 10 cm?

A.None of them

B.100mm

C.50mm

D.200mm

24. What is the percentage of water present in our brain?

A.None of them

B.73%

C.95%

D.85%

25. The scientific study of insects is known as...............?

A.None of them

B.Ichthyology

C.Zoology

D.Entomology

26. The mirror used in the Automobiles are................?

A.None of them

B.Convex

C.Concave

D.Reflective

27. Most soulable in water is................?

A.Sugar

B.None of them

C.Common salt

D.Sulpher

28. Which part of the brain Regulates body temperature?

A.None of them

B.Medulla

C.Cerebrum

D.Hypothalamus

29. Pressure is measured by...................?

A.None of them

B.Voltmeter

C.Ammeter

D.Barometer

30. The famous book;Al _ Qanun was written by the Muslim scientist?

A.Abdul Qasim Majreeti

B.None of them

C.Abu Ali Sina

D.Jabar bin Hayyan

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