Basic Science Practice Question and Answer

Q:

What was the fixed target of annual growth rate in the Indian economy in the Tenth Five-Year Plan?

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  • 1
    9%
    Correct
    Wrong
  • 2
    8%
    Correct
    Wrong
  • 3
    10%
    Correct
    Wrong
  • 4
    11%
    Correct
    Wrong
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Answer : 3. "10%"

Q:

Aluminum is obtained from which mineral?

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  • 1
    Monanite
    Correct
    Wrong
  • 2
    Anthracite
    Correct
    Wrong
  • 3
    Bauxite
    Correct
    Wrong
  • 4
    Thorium
    Correct
    Wrong
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Answer : 3. "Bauxite"

Q:

Which of the following gas is not present in the atmosphere?

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  • 1
    Nitrogen
    Correct
    Wrong
  • 2
    Helium
    Correct
    Wrong
  • 3
    Chlorine
    Correct
    Wrong
  • 4
    Krypton
    Correct
    Wrong
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Answer : 3. "Chlorine"

Q:

What is the main factor of rust in iron?

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  • 1
    oxygen
    Correct
    Wrong
  • 2
    Hydrogen
    Correct
    Wrong
  • 3
    Nitrogen
    Correct
    Wrong
  • 4
    Neon
    Correct
    Wrong
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Answer : 1. "oxygen"

Q:

What is the range of the intensity scale used in measuring earthquakes?

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  • 1
    1 to 7
    Correct
    Wrong
  • 2
    1 to 12
    Correct
    Wrong
  • 3
    1 to 15
    Correct
    Wrong
  • 4
    1 to 5
    Correct
    Wrong
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Answer : 2. "1 to 12 "

Q:

Filling helium in balloons is considered more useful than hydrogen, because?

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  • 1
    it is cheap
    Correct
    Wrong
  • 2
    less heavy
    Correct
    Wrong
  • 3
    more flying ability
    Correct
    Wrong
  • 4
    it does not form explosive mixture with air
    Correct
    Wrong
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Answer : 4. "it does not form explosive mixture with air"

Q:

What causes molybdenum deficiency?

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  • 1
    Whip tail in cauliflower
    Correct
    Wrong
  • 2
    Hot disease in tomato
    Correct
    Wrong
  • 3
    Lemon yellow yellow stain disease
    Correct
    Wrong
  • 4
    All these
    Correct
    Wrong
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Answer : 1. "Whip tail in cauliflower"

Q:

The chemical name of_______ is calcium sulphate hemihydrates.

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  • 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 "

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