GK Practice Question and Answer

Q:

The tendency to give up electrons is called-

1138 0

  • 1
    Oxidation
    Correct
    Wrong
  • 2
    Reduction
    Correct
    Wrong
  • 3
    Catalysis
    Correct
    Wrong
  • 4
    Motivation
    Correct
    Wrong
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Answer : 1. "Oxidation "

Q:

Oxygenation is a chemical reaction in which

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  • 1
    The electron is discarded.
    Correct
    Wrong
  • 2
    Oxygen is a combination.
    Correct
    Wrong
  • 3
    The ratio of the positive group increases.
    Correct
    Wrong
  • 4
    All of the above
    Correct
    Wrong
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Answer : 4. "All of the above"

Q:

What is the basic element of all organic compounds?

1200 0

  • 1
    Nitrogen
    Correct
    Wrong
  • 2
    Oxygen
    Correct
    Wrong
  • 3
    Carbon
    Correct
    Wrong
  • 4
    Sulfur
    Correct
    Wrong
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Answer : 3. "Carbon"

Q:

What is Neela Thoth?

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  • 1
    Copper sulphate
    Correct
    Wrong
  • 2
    Calcium sulfate
    Correct
    Wrong
  • 3
    Iron sulfate
    Correct
    Wrong
  • 4
    sodium sulfate
    Correct
    Wrong
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Answer : 1. "Copper sulphate"

Q:

Crystallization is an example of

1992 0

  • 1
    Physical change
    Correct
    Wrong
  • 2
    Chemical Transformation
    Correct
    Wrong
  • 3
    Chemical reaction
    Correct
    Wrong
  • 4
    Galvanization
    Correct
    Wrong
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Answer : 1. "Physical change"

Q:

In humans, kidney is part of a system which is related

1201 0

  • 1
    Breath
    Correct
    Wrong
  • 2
    Transport
    Correct
    Wrong
  • 3
    Emissions
    Correct
    Wrong
  • 4
    Nutrition
    Correct
    Wrong
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Answer : 3. "Emissions"

Q:

Whom does the lymph carry?

1316 0

  • 1
    Fat
    Correct
    Wrong
  • 2
    Glucose
    Correct
    Wrong
  • 3
    Harmone
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 1. "Fat"

Q:

Xylem is responsible in plant-

1197 0

  • 1
    Carrying water
    Correct
    Wrong
  • 2
    Carrying food
    Correct
    Wrong
  • 3
    Carrying of amino acids
    Correct
    Wrong
  • 4
    carry oxygen
    Correct
    Wrong
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Answer : 1. "Carrying water"

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