General Science Questions Practice Question and Answer

Q:

Beakon light is used in 

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  • 1
    Kr
    Correct
    Wrong
  • 2
    Ar
    Correct
    Wrong
  • 3
    He
    Correct
    Wrong
  • 4
    Ne
    Correct
    Wrong
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Answer : 4. "Ne "

Q:

What happens to the speed of a cycle when it travels on a rough surface?

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  • 1
    Increases
    Correct
    Wrong
  • 2
    Decreases
    Correct
    Wrong
  • 3
    Remains the same
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 2. "Decreases"

Q:

Which gas is present in biogas in large percentage? 

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  • 1
    Moisture (H2O)
    Correct
    Wrong
  • 2
    Carbon dioxide (CO2)
    Correct
    Wrong
  • 3
    Methane (CH4)
    Correct
    Wrong
  • 4
    Hydrogen sulphide (H2S).
    Correct
    Wrong
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Answer : 3. "Methane (CH4) "

Q:

Is there a cell wall? 

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  • 1
    Permeable
    Correct
    Wrong
  • 2
    Semipere
    Correct
    Wrong
  • 3
    Selective permeable
    Correct
    Wrong
  • 4
    Impermeable
    Correct
    Wrong
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Answer : 1. "Permeable "

Q:

The reason for permanent hardness of water is-

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  • 1
    Carbonates of calcium and magnesium
    Correct
    Wrong
  • 2
    Bicarbonates of calcium and magnesium
    Correct
    Wrong
  • 3
    Chloride and sulfate of calcium and magnesium
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 3. "Chloride and sulfate of calcium and magnesium"

Q:

No current will flow between two charged bodies if they have the same ________.

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  • 1
    Resistance
    Correct
    Wrong
  • 2
    Charge
    Correct
    Wrong
  • 3
    Potential
    Correct
    Wrong
  • 4
    charge/ potential ratio
    Correct
    Wrong
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Answer : 3. "Potential"

Q:

The antigens for ABO and Rh blood groups are present on_____.

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  • 1
    Red blood cells
    Correct
    Wrong
  • 2
    Platelets
    Correct
    Wrong
  • 3
    White blood cells
    Correct
    Wrong
  • 4
    Plasma
    Correct
    Wrong
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Answer : 1. "Red blood cells "

Q:

Somatic reproduction is found in-

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  • 1
    Potato
    Correct
    Wrong
  • 2
    Wheat
    Correct
    Wrong
  • 3
    Neem
    Correct
    Wrong
  • 4
    in peas
    Correct
    Wrong
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Answer : 1. "Potato"

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