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