Top 500 General Science GK Questions
Which of the following is usually not an air - pollutant?
(A) Carbon dioxide
(B) Nitrous oxide
(C) Hydrocarbons
(D) Sulphur Dioxide
Correct Answer : B
The chemical name of baking soda is
(A) sodium carbonate
(B) sodium bicarbonate
(C) sodium chloride
(D) sodium nitrate
Correct Answer : B
With whom does the turbine run at the hydroelectric power station.
(A) Due to temperature rise
(B) Due to the flow of water
(C) Due to wind
(D) Due to the heating of coal
Correct Answer : B
Which of the following is not a Natural fibre?
(A) Starch
(B) Cellulose
(C) Rubber
(D) Nylon-6
Correct Answer : D
Which of the following device is used to measure humidity?
(A) Hydrometer
(B) Hygrometer
(C) Psycho Meter
(D) Anemometer
Correct Answer : B
Cotton fiber are made of
(A) Protein
(B) cellulose
(C) Fats
(D) Lipid
Correct Answer : B
The hydrogen burning process is directly associated with:
(A) Oxidation
(B) Hydrogenation
(C) Hydrolysis
(D) Reduction
Correct Answer : A
The two planets which have no satellites are:
(A) Mercury and Mars
(B) Venus and Mars
(C) Earth and Uranus
(D) Mercury and Venus
Correct Answer : D
Explanation :
Mercury and Venus are the two planets in our solar system that do not have any natural satellites (moons).
For photosynthesis green plants require:
(A) Light
(B) Carbon dioxide and water
(C) Chlorophyll only
(D) All of the above
Correct Answer : D
Drivers have mirrors on the bus?
(A) concave mirror
(B) normal mirror
(C) convex mirror
(D) Camera
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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