General Science Questions Practice Question and Answer

Q:

Which one of the following is highly dangerous radioactive pollutant ?

1715 0

  • 1
    Phosphorus-32
    Correct
    Wrong
  • 2
    Sulphur-35
    Correct
    Wrong
  • 3
    Strontium-90
    Correct
    Wrong
  • 4
    Calcium-40
    Correct
    Wrong
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Answer : 3. "Strontium-90 "

Q:

The floral part that receives pollen - grains during pollination is

1703 1

  • 1
    ovary
    Correct
    Wrong
  • 2
    style
    Correct
    Wrong
  • 3
    stigma
    Correct
    Wrong
  • 4
    ovules
    Correct
    Wrong
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Answer : 3. "stigma "

Q:

In which state Goal Gumaj situated ?

1703 1

  • 1
    Andhra Pradesh
    Correct
    Wrong
  • 2
    Karnataka
    Correct
    Wrong
  • 3
    Maharastra
    Correct
    Wrong
  • 4
    Kerla
    Correct
    Wrong
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Answer : 2. "Karnataka"

Q:

The pitch of the voice of the women is generally

1693 0

  • 1
    same as that of men
    Correct
    Wrong
  • 2
    higher than that of men
    Correct
    Wrong
  • 3
    much lower than that of men
    Correct
    Wrong
  • 4
    none of the above
    Correct
    Wrong
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Answer : 2. "higher than that of men "

Q: Which of the following statements about water is false? 1691 0

  • 1
    There is extensive intramolecular hydrogen bonding in the condensed phase.
    Correct
    Wrong
  • 2
    Water is oxidized to oxygen during photosynthesis.
    Correct
    Wrong
  • 3
    Ice formed by heavy water sinks in normal water.
    Correct
    Wrong
  • 4
    Water can act both as an acid and as a base.
    Correct
    Wrong
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Answer : 1. "There is extensive intramolecular hydrogen bonding in the condensed phase."
Explanation :

Answer: A) There is extensive intramolecular hydrogen bonding in the condensed phase. Explanation: Water possess intermolecular hydrogen bonding in the condensed phase.   Hence, the given statement 'There is extensive intramolecular hydrogen bonding in the condensed phase.' about water is FALSE.

Q:

A mixture of water and alcohol can be separated by 

1689 0

  • 1
    Filtration
    Correct
    Wrong
  • 2
    Evaporation
    Correct
    Wrong
  • 3
    Decantation
    Correct
    Wrong
  • 4
    Distillation
    Correct
    Wrong
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Answer : 4. "Distillation "

Q:

What instrument is used to detect objects under water?

1687 0

  • 1
    Laser
    Correct
    Wrong
  • 2
    Radar
    Correct
    Wrong
  • 3
    Sonar
    Correct
    Wrong
  • 4
    Scuba
    Correct
    Wrong
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Answer : 3. " Sonar"

Q:

What harmful gas is released by factories and vehicles 

1686 1

  • 1
    Carbon monoxide
    Correct
    Wrong
  • 2
    Nitrogen dioxide
    Correct
    Wrong
  • 3
    Sulphur dioxide
    Correct
    Wrong
  • 4
    Carbon dioxide
    Correct
    Wrong
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Answer : 1. "Carbon monoxide "

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