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