Top 500 Common GK Questions and Answers
Who discovered the atom bomb?
(A) Atohan
(B) Albert Einstein
(C) Kepler
(D) Rutherford
Correct Answer : A
The nature of the path traveled by the particle is determined by?
(A) by acceleration
(B) with velocity
(C) by displacement
(D) none of the above
Correct Answer : D
What do players use for instant power?
(A) Sucrose
(B) Vitamin C
(C) salt
(D) Milk
Correct Answer : A
Hypo which is used in photography, chemically called?
(A) Silver Bromide
(B) sodium thio sulfate
(C) sodium phosphate
(D) sodium nitrate
Correct Answer : B
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
Which substance is added to make natural rubber hard and bouncy?
(A) Petrol Jelly
(B) sulfuric acid
(C) sulfur
(D) Sponge
Correct Answer : C
Which acid is used in making battery?
(A) sulfuric acid
(B) nitric acid
(C) hydrochloric acid
(D) acetic acid
Correct Answer : A
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 element is found the most in minerals and rocks?
(A) Carbon
(B) Silicon
(C) Hydrogen
(D) Boron
Correct Answer : A
Vinegar is acidic in nature due to
(A) Citric acid
(B) sulfuric acid
(C) hydrochloric acid
(D) acetic acid
Correct Answer : D
Showing page 17 of 55
enhttps://staging.examsbook.com/top-500-common-gk-questions-and-answers/175517top-500-common-gk-questions-and-answersAbout author
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/.
Read more articles