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Free download in PDF CBSE Class 8 Science Multiple Choice Questions(MCQs) & Answers. Here Gkseries provide Science Solve Questions and Answers for CBSE class 8 Students.
(1)
Hen’s egg is a
[A]
cell
[B]
Organ system
[C]
Tissue
[D]
Organ
(2)
The calls capable of changing shapes are
[A]
Amoeba cell
[B]
WBC
[C]
Both of these
[D]
None of these
(3)
Cell is discovered by
[A]
Robert Brown
[B]
Robert Hooke
[C]
John Mendal
[D]
Charse Darwin
(4)
Tissue is a
[A]
Group of organs
[B]
Group of cells
[C]
Group of tissues
[D]
Group of organisms
(5)
Single celled organisms are called
[A]
Unicellular
[B]
Multi-cellular
[C]
Both of these
[D]
None of these
(6)
The control unit of cell is
[A]
Nucleus
[B]
Cell wall
[C]
Cytoplasm
[D]
All of these
(7)
Chloroplast is found in
[A]
Plant cell only
[B]
Animal cell only
[C]
Both of these
[D]
None of these
(8)
The functional unit of life is called
[A]
Cell
[B]
Egg
[C]
Nucleus
[D]
None of these
(9)
The kitchen of the cell is called
[A]
Cell wall
[B]
Nucleus
[C]
Vacuoles
[D]
Plastids
(10)
The power house of cell is called
[A]
Cell wall
[B]
Mitochondria
[C]
Ribosomes
[D]
Nucleus
(11)
Which of the following is obtained from coal tar ?
[A]
Petrol
[B]
Coke
[C]
Air
[D]
Naphthalene balls
Answer: Naphthalene balls
(12)
Which of the following is manmade resource?
[A]
Air
[B]
Water
[C]
Soil
[D]
Parks
(13)
Which of the following is natural resource?
[A]
Car
[B]
Bus
[C]
Water
[D]
Parks
(14)
An example of fossil fuel is
[A]
Wood
[B]
Animal waste
[C]
Coal
[D]
All of these
(15)
PCRA stands for
[A]
Public Conservations Research Association
[B]
Petroleum Conservation Research Association
[C]
Public Council of Research Association
[D]
Partial Counting of remaining Amendment
Answer: Petroleum Conservation Research Association
(16)
The first oil well was drilled in
[A]
USA
[B]
India
[C]
USSR
[D]
UK
(17)
Coaltar contains about
[A]
300 substance
[B]
400 substance
[C]
200 substance
[D]
100 substance
(18)
Purest form of carbon is
[A]
Coal
[B]
Charcoal
[C]
Coke
[D]
All of these
(19)
When coal burns in air then
[A]
Carbon dioxide is formed
[B]
Sulphur dioxide is formed
[C]
Carbon monoxide is formed
[D]
Hydrogen gas is formed
Answer: Carbon dioxide is formed
(20)
Water is a ________
[A]
Natural substance
[B]
Man made substance
[C]
Both of these
[D]
None of these
Answer: Natural substance
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