21000+ Important MCQs for UPSC

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Learn UPSC MCQs with answers [Page 14 of Department 86]

M

Mr. Dubey • 100.69K Points
Coach Science

136) Calorific values ​​are in which of the following actions?

  • (A) Fats, Proteins, Carbohydrates
  • (B) Carbohydrate, Fat, Protein
  • (C) Fats, Carbohydrates, Proteins
  • (D) Protein, fat, carbohydrate
Correct Answer - Option (C)

No Explanation found. Add Explanation and get +2 points.

M

Mr. Dubey • 100.69K Points
Coach Science

137) Air pollutants that produce light haze mist?

  • (A) Ozone, Chlorine and Sulfur Dioxide
  • (B) Oxygen, chlorine and nitric acid
  • (C) Nitrous Oxide, PAN and Acrolein
  • (D) Carbon dioxide, carbon monoxide and sulfur dioxide
Correct Answer - Option (C)

No Explanation found. Add Explanation and get +2 points.

M

Mr. Dubey • 100.69K Points
Coach Science

138) A homogeneous class _______.

  • (A) Molecular formulas are similar
  • (B) Structural formulas are the same
  • (C) Physical properties are the same
  • (D) Common formulas are the same
Correct Answer - Option (D)

No Explanation found. Add Explanation and get +2 points.

M

Mr. Dubey • 100.69K Points
Coach Science

140) The necklace containers with a capacity of 2 liters have dye nitrogen as follows. Which of the following will have the most molecules under the same conditions

  • (A) 2.5 gram-molecule N2
  • (B) 4 gram-atoms of nitrogen
  • (C) 10 N atoms
  • (D) 84 grams of dinitrogen
Correct Answer - Option (D)

No Explanation found. Add Explanation and get +2 points.

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