General Science Questions Practice Question and Answer

Q:

The metal that is usually extracted from sea water is

1427 0

  • 1
    Ca
    Correct
    Wrong
  • 2
    Na
    Correct
    Wrong
  • 3
    K
    Correct
    Wrong
  • 4
    Mg
    Correct
    Wrong
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Answer : 4. "Mg"

Q:

Which of the following represents the pair of sex chromosomes in men? 

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  • 1
    XY
    Correct
    Wrong
  • 2
    XX
    Correct
    Wrong
  • 3
    YY
    Correct
    Wrong
  • 4
    No option is correct.
    Correct
    Wrong
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Answer : 1. "XY "

Q:

National good governance day is observed in India on-

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  • 1
    December 24
    Correct
    Wrong
  • 2
    December 25
    Correct
    Wrong
  • 3
    December 26
    Correct
    Wrong
  • 4
    December 31
    Correct
    Wrong
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Answer : 2. "December 25"

Q:

Which of the following organelles is called Atom bombs?

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  • 1
    Microtubules
    Correct
    Wrong
  • 2
    Nucleolus
    Correct
    Wrong
  • 3
    Golgi bodies
    Correct
    Wrong
  • 4
    Lysosome
    Correct
    Wrong
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Answer : 4. "Lysosome"

Q:

Hybridization is

1419 0

  • 1
    downward movement of water through soil
    Correct
    Wrong
  • 2
    a process of tilling the land
    Correct
    Wrong
  • 3
    decayed vegetable matter
    Correct
    Wrong
  • 4
    cross-fertilization between two varieties
    Correct
    Wrong
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Answer : 4. "cross-fertilization between two varieties "

Q:

Clear nights are colder than cloudy nights because of – 

1412 0

  • 1
    conduction
    Correct
    Wrong
  • 2
    condensation
    Correct
    Wrong
  • 3
    radiation
    Correct
    Wrong
  • 4
    insolation
    Correct
    Wrong
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Answer : 3. "radiation "

Q:

Who among the following anticipated Newton by declaring that all things gravitate to the earth? 

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  • 1
    Aryabhatta
    Correct
    Wrong
  • 2
    Varahamihira
    Correct
    Wrong
  • 3
    Buddhagupta
    Correct
    Wrong
  • 4
    Brahmagupta
    Correct
    Wrong
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Answer : 4. "Brahmagupta "

Q:

Who invented Vacuum Flask? 

1410 0

  • 1
    Gregory Pincus
    Correct
    Wrong
  • 2
    James Dewar
    Correct
    Wrong
  • 3
    Charles Babbage
    Correct
    Wrong
  • 4
    Alexander Fleming
    Correct
    Wrong
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Answer : 2. "James Dewar"

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