Easy Science GK Questions and Answers
Who invented the television?
(A) Niels Bohr
(B) J. Ale. Baird
(C) Alexander Fleming
(D) Village Well
Correct Answer : B
Insulin was invented by?
(A) Eijkman
(B) Betting
(C) Domagk
(D) H. G. khurana
Correct Answer : B
Filling helium in balloons is considered more useful than hydrogen, because?
(A) it is cheap
(B) less heavy
(C) more flying ability
(D) it does not form explosive mixture with air
Correct Answer : D
Which acid is used in making battery?
(A) sulfuric acid
(B) nitric acid
(C) hydrochloric acid
(D) acetic acid
Correct Answer : A
Which substance is added to make natural rubber hard and bouncy?
(A) Petrol Jelly
(B) sulfuric acid
(C) sulfur
(D) Sponge
Correct Answer : C
Gun powder is a mixture of?
(A) soil and TNT
(B) sulphur, clay and charcoal
(C) saltpeter, sulfur and charcoal
(D) TNT and charcoal
Correct Answer : C
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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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