General Science Objective Type Questions and Answers for Competitive Exams

(131) The All India weather report is issued from :
[A] Dehradum
[B] Mussoorie
[C] Pune
[D] Delhi

Comment

Answer: Option [C]
(132) Einstein’s formula for mass-energy equivalence is :
[A] E = (Mc)2
[B] E = M2c
[C] E = Mc
[D] E = Mc2

Comment

Answer: Option [D]

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(133) The proportion of nitrogen in the air is :
[A] 20% by weight
[B] 50% by weight
[C] 70% by weight
[D] 78% by volume

Comment

Answer: Option [A]
(134) Which of the following has the maximum specific heat ?
[A] Acetone
[B] Alcohol
[C] Water
[D] Either

Comment

Answer: Option [C]
(135) The most abundant gas in the air is:
[A] Hydrogen
[B] Nitrogen
[C] Oxygen
[D] Carbon-di-oxide

Comment

Answer: Option [B]

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