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Every Days General Science Most Important MCQs Test
Aziz
March 21, 2023
9:02 pm
Your name:
Start Test!
1.
The mirror used in the Automobiles are................?
A.
None of them
B.
Convex
C.
Reflective
D.
Concave
2.
Air contains maximum amount of............. ?
A.
Oxygen
B.
Hydrogen
C.
Nitrogen
D.
None of them
3.
What is the percentage of water present in our brain?
A.
85%
B.
95%
C.
73%
D.
None of them
4.
Deficiency of vitamin_A results in?
A.
Rickets
B.
None of them
C.
Night blindness
D.
Hair fall
5.
Which is the coldest planet?
A.
Venus
B.
Earth
C.
None of them
D.
Neptune
6.
GPS is an abbreviation for?
A.
None of them
B.
Global positioning system
C.
Global position structure
D.
Global poles system
7.
The valency of carbon atom is.............?
A.
4
B.
None of them
C.
8
D.
3
8.
The famous book;Al _ Qanun was written by the Muslim scientist?
A.
Abu Ali Sina
B.
None of them
C.
Jabar bin Hayyan
D.
Abdul Qasim Majreeti
9.
What is the smallest unit of heredity?
A.
Chromosomes
B.
Gene
C.
Nucleotides
D.
None of them
10.
Hailey's comet is visible after every...............?
A.
None of them
B.
84 years
C.
76 years
D.
49 years
11.
Highly intelligent mammals are.................?
A.
Elephant
B.
None of them
C.
Bat
D.
Dolphin
12.
Most soulable in water is................?
A.
None of them
B.
Common salt
C.
Sulpher
D.
Sugar
13.
Human bone does not contain............... ?
A.
Calcium
B.
Boron
C.
Phosphate
D.
None of them
14.
Boiling of an egg is change which is.............?
A.
Physical
B.
Morphological
C.
None of them
D.
Chemical
15.
Electron was discovered by?
A.
Yuri Gagarin
B.
None of them
C.
James Maxwell
D.
J.J Thomson
16.
Internal friction of fluid is called.............?
A.
None of them
B.
Surface tension
C.
Viscosity
D.
Resistance
17.
The horizontal rows of the periodic table are called.............?
A.
None of them
B.
Groups
C.
Sets
D.
Periods
18.
Which part of the brain Regulates body temperature?
A.
Medulla
B.
Hypothalamus
C.
None of them
D.
Cerebrum
19.
Electromagneticism is the branch of.........?
A.
Chemistry
B.
Both
C.
Physics
D.
None of them
20.
What is the molecular formula of ammonia?
A.
NH3
B.
NH2
C.
NH
D.
None of them
21.
What is the first element in the periodic table?
A.
Carbon
B.
None of them
C.
Helium
D.
Hydrogen
22.
Rusting of iron involves...................?
A.
Decomposit iron
B.
Oxidation
C.
None of them
D.
Reduction
23.
The scientific study of insects is known as...............?
A.
Entomology
B.
None of them
C.
Ichthyology
D.
Zoology
24.
The heaviest naturally occurring element is..............?
A.
Uranium
B.
Radium
C.
Platinum
D.
None of them
25.
How many millimeters (mm) are there in 10 cm?
A.
50mm
B.
100mm
C.
200mm
D.
None of them
26.
Pressure is measured by...................?
A.
Voltmeter
B.
None of them
C.
Ammeter
D.
Barometer
27.
What prevents the earth's atmosphere from drifting away into space?
A.
Troposphere
B.
Gravity
C.
None of them
D.
Ozone layer
28.
Battery was invented by?
A.
Michael Faraday
B.
None of them
C.
Friedrich Bassell
D.
Alessandro volta
29.
Ded red blood corpuscles are stored in.......?
A.
None of them
B.
Liver
C.
Heart
D.
Spleen
30.
What is the largest gland in the human body?
A.
Pancreas
B.
Liver
C.
None of them
D.
Thyroid
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