GK General Science Questions and Answers for Competitive Exams

Science Questions and Answers
Q.25 ‘White Revolution’ is related to what?
Ans . Milk Production
Q.26 A very successful invention ‘Liquid Oxygen’ discovered by whom?
Ans . Dewar
Q.27 What is the radiant energy of the sun is transmitted?
Ans . Short waves
Q.28 What is the chemical formula of ‘Sodium Hydroxide’?
Ans . NAOH
Q.29 Planet ‘Uranus’ was discovered by whom?
Ans . Hideki Yukawa
Q.30 The Folded Earth book was written by?
Ans . Anuradha Roy
Q.31 Barometer was invented by?
Ans . F. Banting
Q.32 Which rays is very helpful in Long distance photography?
Ans . Infra-Red rays
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