Top 50 Chemistry GK Questions and Answers
is silica?
(A) metalloids
(B) metal
(C) non-metals
(D) none of these
Correct Answer : A
If an alloy contains a metal mercury, what is it called?
(A) mercury alloy
(B) Iron Alloy
(C) Amalgam
(D) Zinc Alloy
Correct Answer : C
Gas is produced by the reaction of steam on iron?
(A) Hydrogen gas
(B) Oxygen gas
(C) ammonia gas
(D) Nitrogen gas
Correct Answer : A
Which of the following compound contains only Carbon and Hydrogen atoms in their formation?
(A) Chloroform
(B) Teflon
(C) Ethanol
(D) Benzene
Correct Answer : D
Who was the inventor of positron?
(A) Chadwick
(B) Anderson
(C) Rutherford
(D) J.J. Thomson
Correct Answer : B
Neutron was discovered -
(A) Chadwick
(B) Newton
(C) Rutherford
(D) Thomson
Correct Answer : A
Curie is the unit of:
(A) Heat
(B) Energy
(C) Radioactivity
(D) Temperature
Correct Answer : C
Which of the following is not a Green House gas?
(A) Nitrous oxide
(B) Nitrogen
(C) Methane
(D) Carbon dioxide
Correct Answer : B
Which of the following properties is not often present in organic compounds?
(A) soluble in water
(B) low melting point
(C) flammability
(D) all
Correct Answer : A
It is easy to make stone by beating metals. Which property of the metal does it indicate?
(A) hardness
(B) malleability
(C) conductivity
(D) Activity
Correct Answer : B
Showing page 4 of 5
enhttps://www.examsbook.com/top-50-chemistry-gk-questions-and-answers/454top-50-chemistry-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