SSC CGL Practice Question and Answer

Q: Which of the following gas is used in cigarette lighters ? 2437 0

  • 1
    Butane
    Correct
    Wrong
  • 2
    Propane
    Correct
    Wrong
  • 3
    Methane
    Correct
    Wrong
  • 4
    Ethane
    Correct
    Wrong
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Answer : 1. "Butane"

Q: The oxide of Nitrogen used in medicine as anaesthetic is ? 2383 0

  • 1
    Nitrogen pentoxide
    Correct
    Wrong
  • 2
    Nitrous oxide
    Correct
    Wrong
  • 3
    Nitric oxide
    Correct
    Wrong
  • 4
    Nitrogen dioxide
    Correct
    Wrong
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Answer : 1. "Nitrogen pentoxide"

Q: Which one of the following metals does not react with water to produce Hydrogen? 2348 0

  • 1
    Cadmium
    Correct
    Wrong
  • 2
    Lithium
    Correct
    Wrong
  • 3
    Potassium
    Correct
    Wrong
  • 4
    Sodium
    Correct
    Wrong
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Answer : 1. "Cadmium"

Q: Among following which gas availability is more in atmosphere ? 2307 1

  • 1
    Oxygen
    Correct
    Wrong
  • 2
    Argon
    Correct
    Wrong
  • 3
    Carbon dioxide
    Correct
    Wrong
  • 4
    Nitrogen
    Correct
    Wrong
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Answer : 4. "Nitrogen"

Q: The metallurgical process in which a metal is obtained in a fused state is called ? 2290 0

  • 1
    roasting
    Correct
    Wrong
  • 2
    calcinations
    Correct
    Wrong
  • 3
    smelting
    Correct
    Wrong
  • 4
    froth floatation
    Correct
    Wrong
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Answer : 3. "smelting"

Q: Who asserted, "Swaraj is my Birth Right and I will have it." ? 2286 0

  • 1
    Sri Aurobindo Ghosh
    Correct
    Wrong
  • 2
    Bal Gangadhar Tilak
    Correct
    Wrong
  • 3
    Lala Lajpat Rai
    Correct
    Wrong
  • 4
    Bipin Chandra Pal
    Correct
    Wrong
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Answer : 2. "Bal Gangadhar Tilak"

Q: Autumnal Equinox occurs on ? 2243 1

  • 1
    September 22
    Correct
    Wrong
  • 2
    September 23
    Correct
    Wrong
  • 3
    October 22
    Correct
    Wrong
  • 4
    October 23
    Correct
    Wrong
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Answer : 2. "September 23"

Q: Bleaching action of chlorine is by 2162 0

  • 1
    decomposition
    Correct
    Wrong
  • 2
    hydrolysis
    Correct
    Wrong
  • 3
    reduction
    Correct
    Wrong
  • 4
    oxidation
    Correct
    Wrong
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Answer : 1. "decomposition"

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