GK Practice Question and Answer

Q:

In 1931, who recognised that an aromatic compound must have an odd number of pairs of electrons, which can mathematically be written as 4n+2 (n = 0,1,2,3 etc.)?

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  • 1
    Jacob Berzelius
    Correct
    Wrong
  • 2
    Erich Huckel
    Correct
    Wrong
  • 3
    Antoine Lavoisier
    Correct
    Wrong
  • 4
    Auguste Laurent
    Correct
    Wrong
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Answer : 2. "Erich Huckel"

Q:

‘Vijay Stambha’ is situated in

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  • 1
    Jaipur
    Correct
    Wrong
  • 2
    Agra
    Correct
    Wrong
  • 3
    Chittor
    Correct
    Wrong
  • 4
    Delhi
    Correct
    Wrong
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Answer : 3. "Chittor "

Q:

Buland Darwaza is located in

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  • 1
    West Bengal
    Correct
    Wrong
  • 2
    Gujarat
    Correct
    Wrong
  • 3
    Uttat Pradesh
    Correct
    Wrong
  • 4
    Tamil Nadu
    Correct
    Wrong
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Answer : 3. "Uttat Pradesh "

Q:

Which state is to launch a project to develop roads as Herbal roads and what is the length of this Herbal roads?

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  • 1
    Gujarat (900 km)
    Correct
    Wrong
  • 2
    Uttar Pradesh (800 km)
    Correct
    Wrong
  • 3
    Himachal Pradesh (400km)
    Correct
    Wrong
  • 4
    Assam (100 km)
    Correct
    Wrong
  • 5
    Rajasthan (550 km)
    Correct
    Wrong
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Answer : 2. "Uttar Pradesh (800 km)"

Q:

Which of the following is not a source of air pollution?

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  • 1
    Automobile exhaust
    Correct
    Wrong
  • 2
    Burning of firewood
    Correct
    Wrong
  • 3
    Windmill
    Correct
    Wrong
  • 4
    Power plant
    Correct
    Wrong
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Answer : 3. "Windmill"

Q:

Is the chlorophill helper? 

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  • 1
    In respiration
    Correct
    Wrong
  • 2
    In photosynthesis
    Correct
    Wrong
  • 3
    In emissions
    Correct
    Wrong
  • 4
    Both A and B
    Correct
    Wrong
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Answer : 2. "In photosynthesis "

Q:

Which of the following nature of light is proved by polarization property of light?

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  • 1
    Transverse wave nature
    Correct
    Wrong
  • 2
    Quantum nature
    Correct
    Wrong
  • 3
    Particle nature of light
    Correct
    Wrong
  • 4
    Longitudinal wave nature
    Correct
    Wrong
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Answer : 1. "Transverse wave nature"

Q:

Which one of the Endocrine glands are known as master gland? 

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  • 1
    Pituitary
    Correct
    Wrong
  • 2
    Adrenal
    Correct
    Wrong
  • 3
    Thyroid
    Correct
    Wrong
  • 4
    Parathyroid
    Correct
    Wrong
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Answer : 1. "Pituitary "

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