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