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