Top 500 General Science GK Questions
The device that confirms the presence of electric charge:
(A) Dynamo
(B) Electroscope
(C) Ammeter
(D) Cryotron
Correct Answer : B
Which of the following is the lightest element?
(A) Helium
(B) Mercury
(C) Hydrogen
(D) Platinum
Correct Answer : C
The time period of a vibrating body is 0.04s, then the frequency of the wave is___.
(A) 25Hz
(B) 20Hz
(C) 250Hz
(D) 200Hz
Correct Answer : A
Which of the following energy varies with the height of an object?
(A) Nuclear energy
(B) Kinetic energy
(C) Chemical energy
(D) Potential energy
Correct Answer : D
Which of the following is incorrect?
(A) Oncology - Study of Cancer
(B) Numismatics – Stamps
(C) Ornithology- Study of birds
(D) Osteology - Study of bones
Correct Answer : B
Which polymer is used to manufacture the cabinets of radio and TV?
(A) Polyvinyl Chloride
(B) Polystyrene
(C) Bakelite
(D) Nylon
Correct Answer : B
Which instrument is used to record Atmospheric pressure?
(A) Thermometer
(B) Barometer
(C) Seismometer
(D) Oscilloscope
Correct Answer : B
Which statement is are correct about D.N.A. ?
(A) It is mainly found in nucleus
(B) It contains uracil in place of thymine.
(C) It bring the message from R.N.A.
(D) Present in ribosome.
Correct Answer : A
What is the product formed when sodium bicarbonate is heated strongly?
(A) Sodium Peroxide
(B) Sodium Monoxide
(C) Sodium Carbonate
(D) Sodium Hydroxide
Correct Answer : C
Which of the following is not a major source of proteins?
(A) Fish
(B) Gram
(C) Soyabean
(D) Wheat
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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