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General Science Grand Test
Aziz
March 26, 2023
3:38 pm
Your name:
Start Test!
1.
CO2 is obtained by heating
A.
Calcium carbonate
B.
Neutron
C.
Atom
D.
None of them
2.
Air contain.................. Nitrogen
A.
None of them
B.
98%
C.
78%
D.
68%
3.
What is the largest gland in the human body?
A.
Thyroid
B.
Pancreas
C.
Liver
D.
None of them
4.
Boiling of an egg is change which is.............?
A.
Physical
B.
Morphological
C.
Chemical
D.
None of them
5.
The part of the solution which is less in quantity called
A.
Solvent
B.
Suspension
C.
Solute
D.
None of them
6.
Dead plants and animals are
A.
Biodegradable
B.
None of them
C.
None-biodegradable
D.
None of them
7.
According to ............. Law Resistance is calculated by dividing voltage by current
A.
Newton's law
B.
None of them
C.
Hook's law
D.
Ohm's Law
8.
The human excretory system consists of
A.
2 kidneys
B.
None of them
C.
1 Kidney
D.
Both of them
9.
Ability to do work is called
A.
None of them
B.
Motion
C.
Energy
D.
Friction
10.
The valency of carbon atom is.............?
A.
4
B.
3
C.
None of them
D.
8
11.
Electron was discovered by?
A.
None of them
B.
J.J Thomson
C.
James Maxwell
D.
Yuri Gagarin
12.
............... React chemically with fat or oil to form soap
A.
Alkalis
B.
Acids
C.
Sulpher
D.
None of them
13.
The mirror used in the Automobiles are................?
A.
None of them
B.
Concave
C.
Reflective
D.
Convex
14.
The largest artery is named as
A.
Alveoli
B.
None of them
C.
Vain
D.
Aorta
15.
Animals are divided into _ large subgroups
A.
Three
B.
Two
C.
Four
D.
None of them
16.
Plants are called
A.
Consumers
B.
None of them
C.
Producers
D.
None of them
17.
What is present in gastric juice?
A.
None of them
B.
Proteins
C.
Hydrochloric Acid
D.
Acetic Acid
18.
Rusting of iron involves...................?
A.
Reduction
B.
None of them
C.
Oxidation
D.
Decomposit iron
19.
Gear system is an advanced shape of
A.
Lever
B.
wedge
C.
Wheel and axle
D.
None of them
20.
The animals which kill and hunt other animals for food called
A.
Perasite
B.
Predator
C.
Predation
D.
None of them
21.
Olfactory nerves links....... and...........
A.
Eyes and brain
B.
Ears and brain
C.
None of them
D.
nose and brain
22.
Deficiency of vitamin_A results in?
A.
Rickets
B.
Hair fall
C.
None of them
D.
Night blindness
23.
The whorl of sepals is called..........
A.
Calyx
B.
None of them
C.
Stigma
D.
Anther
24.
............... are reproductive organs of plants.
A.
Leaves
B.
Seeds
C.
Flowers
D.
None of them
25.
Ded red blood corpuscles are stored in.......?
A.
None of them
B.
Spleen
C.
Heart
D.
Liver
26.
Corban dioxide helps in burning of things
A.
True
B.
False
C.
None of them
D.
both of them
27.
What prevents ultraviolent radiation of sun from reaching the surface of earth
A.
None of them
B.
Ozone
C.
Crust
D.
Sky
28.
Leaves are narrow and pointed
A.
Dicot plants
B.
None of them
C.
None of them
D.
Monocot plants
29.
The study of Plants and animals is called
A.
None of them
B.
Astronomy
C.
Taxonomy
D.
Zoology
30.
Rate of flow of charge is called
A.
Sound
B.
Energy
C.
Electric Current
D.
None of them
31.
The number of chromosomes in human sex cell is
A.
23
B.
43
C.
None of them
D.
32
32.
....................... Is a friendly relationship between two organisms
A.
Mutualism
B.
Predation
C.
None of them
D.
Parasitism
33.
The international system of units was introduced in
A.
1960
B.
1964
C.
1898
D.
None of them
34.
Largest bird in the world is
A.
None of them
B.
Partridge
C.
Eagle
D.
Ostrich
35.
The conversion of compound in ion is called
A.
both of them
B.
Ionization
C.
Realization
D.
None of them
36.
Convection occurs only in.
A.
Liquids and Gasses
B.
None of them
C.
Liquids and solids
D.
Solids and Gasses
37.
Animals are called
A.
Producers
B.
Consumers
C.
None of them
D.
None of them
38.
Cactus is found in
A.
Water
B.
Deserts
C.
None of them
D.
Planes
39.
Voltmeter is used for measurement of............
A.
None of them
B.
Voltage
C.
Mass
D.
Length
40.
Bacteria are kept in separate kingdom called
A.
None of them
B.
Protista
C.
Animelia
D.
Monera
41.
The heaviest naturally occurring element is..............?
A.
None of them
B.
Platinum
C.
Radium
D.
Uranium
42.
The action carried out automatically is called
A.
Direct Action
B.
Indirect action
C.
None of them
D.
Reflection action
43.
The biotic components of the environment Include..............
A.
All Living organisms
B.
Microscopic organisms
C.
Non living organisms
D.
None of them
44.
The perpendicular force acting on unit surface area of an object is called...............?
A.
Pressure
B.
Volume
C.
Density
D.
None of them
45.
Algae Clour is
A.
Purple
B.
Black
C.
Green
D.
None of them
46.
The formation of ghee from vegetable oil is an example of.............
A.
Physical Change
B.
Chemical change
C.
Gaseous change
D.
None of them
47.
The speed of sound is........... Meter per second in iron
A.
None of them
B.
1612
C.
5130
D.
1482
48.
The number of naturally occurring elements is
A.
92
B.
72
C.
None of them
D.
82
49.
The number of protons present in the nucleus of one atom of any element is called its
A.
Mass number
B.
Atomic number
C.
None of them
D.
Both of them
50.
Hailey's comet is visible after every...............?
A.
None of them
B.
84 years
C.
49 years
D.
76 years
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