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