Top 500 General Science GK Questions
The force that a neutron exerts on a proton inside an atom is:
(A) Nuclear force
(B) Gravitational force
(C) Tidal force
(D) Electrostatic force
Correct Answer : A
_____ solution is used to treat a bee sting.
(A) Lemon juice
(B) Milk
(C) Vinegar
(D) Baking soda
Correct Answer : D
Give an example of a slat which gives an aqueous solution of pH less than 7.
(A) Sodium chloride
(B) Ammonium chloride
(C) Sodium carbonate
(D) Sodium bicarbonate
Correct Answer : B
The atoms of Germanium, Arsenic, Selenium and Bromine contain _____ shells.
(A) 4
(B) 3
(C) 5
(D) 7
Correct Answer : A
The gas usually filled in the electric bulb is.
(A) $$N_2$$
(B) $$CO_2$$
(C) $$H_2$$
(D) $$O_2$$
Correct Answer : A
Who suggested that most of the mass of the atom is located in the nucleus?
(A) Chadwick
(B) Dalton
(C) Thompson
(D) Rutherford
Correct Answer : D
Species which has restricted distribution is called
(A) Eco species
(B) Endemic
(C) Sympatric
(D) Allopatric
Correct Answer : B
The longest rail journey by Rajdhani Express is between……
(A) Hazrat Nizamuddin to Thiruvananthapuram
(B) Jammu to Thiruvananthapuram
(C) Jammu to Mumbai
(D) Saharsa to Amritsar
Correct Answer : A
When ice melts, its
(A) Volume increases
(B) Volume decreases
(C) Volume and mass both decrease
(D) Volume decreases while mass increases
Correct Answer : B
A rectifier is an electronic device used to convert
(A) AC voltage into DC voltage
(B) DC voltage into AC voltage
(C) Sinusoidal pulse into square pulse
(D) None of the above
Correct Answer : A
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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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