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