GK Practice Question and Answer

Q:

.______ is least reactive element belonging to group 17.

965 0

  • 1
    Bromine
    Correct
    Wrong
  • 2
    Iodine
    Correct
    Wrong
  • 3
    Chlorine
    Correct
    Wrong
  • 4
    Fluorine
    Correct
    Wrong
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Answer : 2. "Iodine "

Q:

The chemical name of_______ is calcium sulphate hemihydrates.

1036 0

  • 1
    Baking powder
    Correct
    Wrong
  • 2
    Gypsum
    Correct
    Wrong
  • 3
    Baking soda
    Correct
    Wrong
  • 4
    Plaster of Paris
    Correct
    Wrong
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Answer : 4. "Plaster of Paris "

Q:

Which of the following energy varies with the height of an object?

1166 0

  • 1
    Nuclear energy
    Correct
    Wrong
  • 2
    Kinetic energy
    Correct
    Wrong
  • 3
    Chemical energy
    Correct
    Wrong
  • 4
    Potential energy
    Correct
    Wrong
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Answer : 4. "Potential energy"

Q:

Which of the below allotropes of carbon is in the form of geodesic globe?

1797 0

  • 1
    Fullerene
    Correct
    Wrong
  • 2
    Carbon nanotube
    Correct
    Wrong
  • 3
    Graphite
    Correct
    Wrong
  • 4
    Diamond
    Correct
    Wrong
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Answer : 1. "Fullerene "

Q:

In which of the following classifications are the elements arranged in the order of their increasing atomic number?

845 0

  • 1
    The Modern Periodic Table
    Correct
    Wrong
  • 2
    Mendeleev's Periodic Table/
    Correct
    Wrong
  • 3
    Newland's Law of Octaves
    Correct
    Wrong
  • 4
    Dobereiner's Triads
    Correct
    Wrong
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Answer : 1. "The Modern Periodic Table "

Q:

Which one of the following is NOT linked to the cerebrum?

1100 0

  • 1
    It is a part of forebrain.
    Correct
    Wrong
  • 2
    It has two parts called cerebral hemispheres.
    Correct
    Wrong
  • 3
    It forms the front, superior and lateral side of the brain.
    Correct
    Wrong
  • 4
    It is the largest part constituting 60% of the brain.
    Correct
    Wrong
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Answer : 4. "It is the largest part constituting 60% of the brain. "

Q:

The Black soil is also known as ______ soil.

1201 0

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

Q:

The work done is zero if there is no _____.

1153 0

  • 1
    Power
    Correct
    Wrong
  • 2
    Momentum
    Correct
    Wrong
  • 3
    Velocity
    Correct
    Wrong
  • 4
    Displacement
    Correct
    Wrong
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Answer : 4. "Displacement "

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