Every Days General Science Most Important MCQs Test

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

A.Periods

B.Groups

C.None of them

D.Sets

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

A.Reflective

B.Concave

C.Convex

D.None of them

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

A.None of them

B.Abdul Qasim Majreeti

C.Abu Ali Sina

D.Jabar bin Hayyan

4. Rusting of iron involves...................?

A.Decomposit iron

B.Oxidation

C.None of them

D.Reduction

5. Highly intelligent mammals are.................?

A.None of them

B.Bat

C.Dolphin

D.Elephant

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

A.Ichthyology

B.None of them

C.Entomology

D.Zoology

7. Which is the coldest planet?

A.None of them

B.Venus

C.Neptune

D.Earth

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

A.Pancreas

B.Thyroid

C.None of them

D.Liver

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

A.None of them

B.100mm

C.200mm

D.50mm

10. Battery was invented by?

A.Michael Faraday

B.Friedrich Bassell

C.Alessandro volta

D.None of them

11. Which part of the brain Regulates body temperature?

A.Cerebrum

B.Hypothalamus

C.Medulla

D.None of them

12. GPS is an abbreviation for?

A.Global positioning system

B.Global poles system

C.None of them

D.Global position structure

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

A.73%

B.95%

C.None of them

D.85%

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

A.Radium

B.Platinum

C.Uranium

D.None of them

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

A.Troposphere

B.Ozone layer

C.Gravity

D.None of them

16. What is the molecular formula of ammonia?

A.NH2

B.NH3

C.None of them

D.NH

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

A.Viscosity

B.Surface tension

C.None of them

D.Resistance

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

A.None of them

B.Hydrogen

C.Carbon

D.Helium

19. Electron was discovered by?

A.None of them

B.J.J Thomson

C.James Maxwell

D.Yuri Gagarin

20. What is the smallest unit of heredity?

A.None of them

B.Nucleotides

C.Gene

D.Chromosomes

21. Most soulable in water is................?

A.Sulpher

B.Sugar

C.Common salt

D.None of them

22. Human bone does not contain............... ?

A.Phosphate

B.None of them

C. Boron

D.Calcium

23. Deficiency of vitamin_A results in?

A.Rickets

B.Hair fall

C.Night blindness

D.None of them

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

A.Chemical

B.Physical

C.None of them

D.Morphological

25. Pressure is measured by...................?

A.Barometer

B.Voltmeter

C.Ammeter

D.None of them

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

A.Spleen

B.Liver

C.Heart

D.None of them

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

A.3

B.None of them

C.8

D.4

28. Electromagneticism is the branch of.........?

A.Physics

B.Both

C.Chemistry

D.None of them

29. Air contains maximum amount of............. ?

A.Hydrogen

B.Nitrogen

C.Oxygen

D.None of them

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

A.76 years

B.None of them

C.84 years

D.49 years

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