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Science 7th Class English Medium Online Test MCQs With Answers
Question # 1
The main function of ......... tissue is to store food in plants.
Choose an answer
Xylem
Stometa
Phloem
Parenchyma
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Question # 2
Nuclear membrane is not found in.
Choose an answer
Plant cell
Animal cell
Bacterial cell
Fungal cell
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Question # 3
Chemical reaction of oxygen with other substances is called.
Choose an answer
Oxidation
Reduction
Rusting
None of these
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Question # 4
Chemical formula of Sulphuric Acid.
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HCl
H2SO4
HNO3
CH3COOH
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Question # 5
During combustion, a substance reacts with
Choose an answer
Hydrogen
Water
Oxygen
Carbon di oxide
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Question # 6
The loss of water from aerial parts of the plants.
Choose an answer
Respiration
Photosynthesis
Evaporation
Transpiraton
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Question # 7
An object produce a sound with a frequency of 50 Hz. Find its tiem period.
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0.01 sec
0.03 sec
0.02 sec
0.04 sec
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Question # 8
The tissues used ot conduct water in plants are.
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Phloem tissue
Leaf
Xylem tissue
Stem
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Question # 9
The elements of group 18 are called.
Choose an answer
Alkali metals
Noble gases
Alkaline metals
Transition metals
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Question # 10
Components of binary solutions are.
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1
2
3
4
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Question # 11
An example of contact force.
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Electrostatic force
Muscular force
gravity
Magnetic force
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