Important Science GK Questions
Aluminum is obtained from which mineral?
(A) Monanite
(B) Anthracite
(C) Bauxite
(D) Thorium
Correct Answer : C
Which metal is the best conductor of heat?
(A) Gold
(B) Aluminum
(C) Silver
(D) Brass
Correct Answer : C
Why put a wooden handle in the kettle?
(A) because of fashion
(B) Wood is a bad conductor of heat and the handle is not hot
(C) is light
(D) None of these
Correct Answer : B
The main ingredient of 'Bio Gas' is?
(A) ethane
(B) Ammonia
(C) Methane
(D) Ethylene
Correct Answer : C
By whom is the focus distance corrected in the eye lens?
(A) Ratina
(B) iris
(C) ciliary muscles
(D) Carnia
Correct Answer : C
What is the scientific name for common salt?
(A) sodium sulfate
(B) sodium chloride
(C) sodium bicarbonate
(D) Ammonium chloride
Correct Answer : D
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Rajesh Bhatia
A Writer, Teacher and GK Expert. I am an M.A. & M.Ed. in English Literature and Political Science. I am highly keen and passionate about reading Indian History. Also, I like to mentor students about how to prepare for a competitive examination. Share your concerns with me by comment box. Also, you can ask anything at linkedin.com/in/rajesh-bhatia-7395a015b/.
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