Basic Science Practice Question and Answer

Q:

Vl W. Was given a multipurpose concept

1427 0

  • 1
    Community Development Program
    Correct
    Wrong
  • 2
    National Rural Employment Program
    Correct
    Wrong
  • 3
    Etawah Backward Scheme
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 3. "Etawah Backward Scheme"

Q:

Which chemical is used in making artificial rainfall?

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  • 1
    Sodium iodide
    Correct
    Wrong
  • 2
    Silver bromide
    Correct
    Wrong
  • 3
    Ethylene bromide
    Correct
    Wrong
  • 4
    Silver iodide
    Correct
    Wrong
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Answer : 4. "Silver iodide"

Q:

On the day of 21 July 1969, who created a new history by setting foot on the moon.

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  • 1
    Yuri Gagarin and Neil Armstrong
    Correct
    Wrong
  • 2
    Neil Armstrong and Edwin Aldrin
    Correct
    Wrong
  • 3
    Yuri Gagarin and Edwin Aldrin
    Correct
    Wrong
  • 4
    Rakesh Sharma
    Correct
    Wrong
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Answer : 2. "Neil Armstrong and Edwin Aldrin"

Q:

Blood group was discovered by - 

1415 0

  • 1
    Karl Landsteiner
    Correct
    Wrong
  • 2
    Pavlov
    Correct
    Wrong
  • 3
    Alexander Fleming
    Correct
    Wrong
  • 4
    William Harvey
    Correct
    Wrong
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Answer : 1. "Karl Landsteiner "

Q:

On heating potassium chlorate?

1402 0

  • 1
    Nitrogen gas is released
    Correct
    Wrong
  • 2
    Oxygen gas is released
    Correct
    Wrong
  • 3
    Hydrogen gas is released
    Correct
    Wrong
  • 4
    none of these
    Correct
    Wrong
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Answer : 2. "Oxygen gas is released"

Q:

What are the main colors in photography?

1401 0

  • 1
    Red, Blue, Yellow
    Correct
    Wrong
  • 2
    Red, Yellow, Green
    Correct
    Wrong
  • 3
    Blue, Yellow, Green
    Correct
    Wrong
  • 4
    Red, Blue, Green
    Correct
    Wrong
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Answer : 4. "Red, Blue, Green"

Q:

The work done is zero if there is no _____.

1400 0

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

Q:

Black soil color is black due to presence of abundant minerals?

1398 0

  • 1
    Zinc
    Correct
    Wrong
  • 2
    Copper
    Correct
    Wrong
  • 3
    Manganese
    Correct
    Wrong
  • 4
    Aluminum
    Correct
    Wrong
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Answer : 3. "Manganese"

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