General Science Practice Question and Answer

Q:

Galvanised iron sheets have a coating of

1449 1

  • 1
    lead
    Correct
    Wrong
  • 2
    chromium
    Correct
    Wrong
  • 3
    zinc
    Correct
    Wrong
  • 4
    tin
    Correct
    Wrong
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Answer : 3. "zinc"

Q:

After wound or cut in body blood coagulates through:

3144 1

  • 1
    WBC
    Correct
    Wrong
  • 2
    RBC
    Correct
    Wrong
  • 3
    Platelets
    Correct
    Wrong
  • 4
    Plasma
    Correct
    Wrong
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Answer : 3. "Platelets"

Q:

Which salt is used as a raw material for making a large number of useful chemicals in industry?

5137 4

  • 1
    Sodium Chloride
    Correct
    Wrong
  • 2
    Ammonium Hydroxide
    Correct
    Wrong
  • 3
    Ammonium Chloride
    Correct
    Wrong
  • 4
    Sodium Nitrate
    Correct
    Wrong
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Answer : 1. "Sodium Chloride"

Q:

What is an ionic bond?

2268 0

  • 1
    An ionic bond is formed by sharing of electrons between two atoms.
    Correct
    Wrong
  • 2
    It is a bond formed by the transfer of electrons from one atom to another.
    Correct
    Wrong
  • 3
    Both A and B are correct
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 2. "It is a bond formed by the transfer of electrons from one atom to another."

Q:

Transportation of food in plants takes place through:

1754 1

  • 1
    Xylem
    Correct
    Wrong
  • 2
    Phloem
    Correct
    Wrong
  • 3
    Companion cells
    Correct
    Wrong
  • 4
    Tracheids
    Correct
    Wrong
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Answer : 2. "Phloem"

Q:

Which mission of NASA brought the first human to moon?

1623 0

  • 1
    Apollo program
    Correct
    Wrong
  • 2
    Gemini Program
    Correct
    Wrong
  • 3
    Mercury Program
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 1. "Apollo program"

Q:

Vermicompost is a/an

11407 2

  • 1
    Inorganic fertilizer
    Correct
    Wrong
  • 2
    toxic substance
    Correct
    Wrong
  • 3
    organic biofertilzer
    Correct
    Wrong
  • 4
    synthesis fertilizer
    Correct
    Wrong
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Answer : 3. "organic biofertilzer"

Q:

Which one of the following computers is the fastest, biggest and expensive computer?

8493 6

  • 1
    Personal Computer
    Correct
    Wrong
  • 2
    Laptop
    Correct
    Wrong
  • 3
    Netbook
    Correct
    Wrong
  • 4
    Super computer
    Correct
    Wrong
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Answer : 4. "Super computer"

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