science quiz questions and answers for class 8

science quiz questions and answers for class 8

here is collection of science quiz, science quiz questions, science quiz questions and answers for class 8, science quiz class 7, science and technology quiz, computer quiz, gk quiz and much more.

science quiz questions and answers for class 8

A. Name the instrument ( or device ) which is needed to see the micro-organisms.

     Microscope
     Telescope
     concave mirror
     convex lens



Answer is A)
Microscope

B. Name a metal which exist in liquid state at room temperature.






Answer is A)
Mercury

C. Which metal is more reactive?






Answer is B)
Zinc

D. Name the metal which is used in making thermometers.






Answer is C)
Mercury

E. Which metal is used to galvanise iron to protect it from rusting?






Answer is A)
Zinc

F. Metals are________conductors of heat and________.






Answer is D)
Good, electricity

G. Which is the structural and functional unit of life?






Answer is C)
cells

H. Which is called the power house of a cell?






Answer is D)
Mitochondria

I. Name the quantity whose unit is ‘newton’ (N).






Answer is A)
Force

J. Which force makes a rolling ball stop.






Answer is B)
Frictional force

K. Name the force which always oppose the motion.






Answer is B)
Zinc

Author

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    Aditya Raj Anand is a dedicated book author and the founder of Science laws a well-regarded blog that deliver science related News and Education. Aditya holds a Bachelor of Science (B.Sc.) in Mathematics, Master in Physics. A discipline that has fueled his lifelong passion for understanding and demonstrating complex scientific principles. Throughout his academic journey, he developed a deep interest in simplifying challenging concepts and making them more accessible to a wider audience.

    As an author, He published Physics for class 9, physics for class 10, General science and technology For BPSC & UPSC

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    You can also connect with Aditya on Instagram at @sciencelaws.in, where he shares his thoughts and provides explanations on topics related to space, Technology, Physics, Chemistry and Scriptures.


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