Which gas present in the Earth's atmosphere can absorb solar ultraviolet radiation...? Mcqs

Latest MCQs

Which gas present in the Earth's atmosphere can absorb solar ultraviolet radiation...?

(A) Oxygen
(B) Ozone

(C) Carbon dioxide
(D) Nitrogen

Latest MCQs

Electron was discovered by...?

(A) JJ Thomson
(B) Ruther ford

(C) Goldstein
(D) None of these

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Rocket propulsion is based on...?

(A) Einstein's Theory of Relativity
(B) Newton's second law of motion

(C) Newton's third law of motion
(D) None of these

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Hemisphere is warmer according to...?

(A) Northern to Southern
(B) Southern to Northern

(C) Same Rate
(D) None of these

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Water _______ at 32° Fahrenheit and boils at 212° Fahrenheit...?

(A) Freeze
(B) Frozen

(C) Freezes
(D) None of these

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If there is no Sun, The color of the sky would be ...?

(A) Orance
(B) Blue

(C) Yellow
(D) None of these

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The theory about the beginning of the universe by a huge explosion is called...?

(A) Binary
(B) Black Hole

(C) Big Bang
(D) Steady State

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Radioactivity measured by which device:...?

(A) Radioactivity meter
(B) Geiger counter

(C) Roll counter
(D) None of these

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Water drops are spherical because of...?

(A) Air pressure
(B) Density

(C) Viscosity
(D) Surface tension

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Electrons were discovered by...?

(A) Alarm Burg
(B) JC Bose

(C) JJ Thomson
(D) Christopher Columbus

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