General Science Practice Question and Answer

Q:

Which of the following is not a vector quantity ?

1801 0

  • 1
    Torque
    Correct
    Wrong
  • 2
    Displacement
    Correct
    Wrong
  • 3
    Speed
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 3. "Speed"

Q:

Why is not all the children of a parent equal? 

1791 0

  • 1
    Genetic variation
    Correct
    Wrong
  • 2
    Variation of environment
    Correct
    Wrong
  • 3
    Both of the above
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 3. "Both of the above "

Q:

By - the product obtained by the soap industry is 

1790 0

  • 1
    Naphthalene
    Correct
    Wrong
  • 2
    Caustic potash
    Correct
    Wrong
  • 3
    Caustic soda
    Correct
    Wrong
  • 4
    Glycerol
    Correct
    Wrong
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Answer : 4. "Glycerol "

Q:

Which of the following is biodegradable? 

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  • 1
    Paper
    Correct
    Wrong
  • 2
    D.D.T.
    Correct
    Wrong
  • 3
    Aluminum
    Correct
    Wrong
  • 4
    Plastic
    Correct
    Wrong
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Answer : 1. "Paper "

Q:

Which is a water-soluble Vitamin? 

1788 0

  • 1
    Vitamin A
    Correct
    Wrong
  • 2
    Vitamin C
    Correct
    Wrong
  • 3
    Vitamin D
    Correct
    Wrong
  • 4
    Vitamin K
    Correct
    Wrong
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Answer : 2. "Vitamin C"

Q:

Weight of an object on the moon is ______ the weight of the object on earth.

1781 0

  • 1
    1/5th
    Correct
    Wrong
  • 2
    1/2th
    Correct
    Wrong
  • 3
    1/6th
    Correct
    Wrong
  • 4
    Equal to
    Correct
    Wrong
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Answer : 3. "1/6th"

Q:

When Arsenic atoms are added to Germanium Lattice it becomes a/an 

1780 0

  • 1
    Insulator
    Correct
    Wrong
  • 2
    Superconductor
    Correct
    Wrong
  • 3
    Intrinsic semiconductor
    Correct
    Wrong
  • 4
    Extrinsic semiconductor
    Correct
    Wrong
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Answer : 2. "Superconductor "

Q:

Which one is known as magnetite-

1780 0

  • 1
    $$Fe_2O_3$$
    Correct
    Wrong
  • 2
    $$Fe_2O_3.3H_2O$$
    Correct
    Wrong
  • 3
    $$FeS_2$$
    Correct
    Wrong
  • 4
    $$Fe_3O_4$$
    Correct
    Wrong
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Answer : 4. "$$Fe_3O_4$$"

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