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