General Science Questions Practice Question and Answer

Q:

Which of the following destroys the ozone layer?

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  • 1
    Carbon
    Correct
    Wrong
  • 2
    Chlorine
    Correct
    Wrong
  • 3
    Silicon
    Correct
    Wrong
  • 4
    Sulphur
    Correct
    Wrong
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Answer : 2. "Chlorine "

Q:

Which of the following metals occurs in Free State?

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  • 1
    Copper
    Correct
    Wrong
  • 2
    Iron
    Correct
    Wrong
  • 3
    Zinc
    Correct
    Wrong
  • 4
    Lead
    Correct
    Wrong
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Answer : 1. "Copper "

Q:

What would remain unchanged if a sound travels from air to water ?

1210 0

  • 1
    intensity
    Correct
    Wrong
  • 2
    Frequency
    Correct
    Wrong
  • 3
    Both a and b
    Correct
    Wrong
  • 4
    Neither a nor b
    Correct
    Wrong
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Answer : 2. "Frequency"

Q:

Hemophilia is 

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  • 1
    an organic disorder
    Correct
    Wrong
  • 2
    a metabolic disorder
    Correct
    Wrong
  • 3
    a genetic disorder
    Correct
    Wrong
  • 4
    a hormonal disorder
    Correct
    Wrong
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Answer : 3. "a genetic disorder "

Q:

The Black soil is also known as ______ soil.

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  • 1
    Bhangar
    Correct
    Wrong
  • 2
    Humus
    Correct
    Wrong
  • 3
    Crystalline
    Correct
    Wrong
  • 4
    Regur
    Correct
    Wrong
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Answer : 4. "Regur "

Q:

Who was the world's first women cosmonaut to travel into the space?

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  • 1
    Valentina Tereshkova
    Correct
    Wrong
  • 2
    Sally Ride
    Correct
    Wrong
  • 3
    Svetlana Savitskaya
    Correct
    Wrong
  • 4
    Peggy Whitson
    Correct
    Wrong
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Answer : 1. "Valentina Tereshkova"
Explanation :

Valentina Tereshkova was the first woman to go into space. She was also the youngest woman ever to go to space. She was just 26 years old when she made her first flight into space.

Q:

Ozone layer is found in

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  • 1
    Thermosphere
    Correct
    Wrong
  • 2
    Stratosphere
    Correct
    Wrong
  • 3
    Troposhere
    Correct
    Wrong
  • 4
    Mesophere
    Correct
    Wrong
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Answer : 2. "Stratosphere"

Q:

It is dangerous to have carbon monoxide in the atmosphere because

1204 0

  • 1
    Decreases the organic matter of tissues.
    Correct
    Wrong
  • 2
    Oxygen present in the body makes carbon dioxide.
    Correct
    Wrong
  • 3
    Dry the blood.
    Correct
    Wrong
  • 4
    Combining hemoglobin makes it unfit for oxygen absorption.
    Correct
    Wrong
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Answer : 4. "Combining hemoglobin makes it unfit for oxygen absorption."

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