Practice Question and Answer

Q: Why was the Simon Commission boycotted by Indians? 2046 0

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Answer :
Explanation :

Because it was made up of Britishers.

Q: Which of the following atoms has the largest radius? 2046 0

  • 1
    Br
    Correct
    Wrong
  • 2
    K
    Correct
    Wrong
  • 3
    Na
    Correct
    Wrong
  • 4
    Cl
    Correct
    Wrong
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Answer : 2. "K"
Explanation :

Answer: B) K Explanation: For neutral atoms, the periodic trends in atomic size can be described like this Atomic size decreases when going from left to right across a period,Atomic size increases when going from top to bottom down a group.   Let's use these trends to try and figure out which atom would have the largest radius. If you look at elements that are located in the same group, potassium will have a larger atomic radius when compared with sodium. Likewise, bromine will have a larger atomic radius when compared with chlorine. Now focus on potassium and bromine. Since potassium is located at the start of period 3, and bromine at the end of the same period, potassium will have a larger atomic radius than bromine, and thus the largest atomic radius of the four given atoms.

Q:

Instruction: Choose the alternative which is an Adjective formed by adding a Suffix. 

Hero 

2046 0

  • 1
    Heroine
    Correct
    Wrong
  • 2
    herrous
    Correct
    Wrong
  • 3
    heroic
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 3. "heroic "

Q:

The quantity produced by the computer is?

2046 0

  • 1
    Memory
    Correct
    Wrong
  • 2
    Data
    Correct
    Wrong
  • 3
    Output
    Correct
    Wrong
  • 4
    Input
    Correct
    Wrong
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Answer : 3. "Output"

Q: Which process removes carbon dioxide from the atmosphere? 2046 0

  • 1
    Combustion
    Correct
    Wrong
  • 2
    Photosynthesis
    Correct
    Wrong
  • 3
    Respiration
    Correct
    Wrong
  • 4
    All of the above
    Correct
    Wrong
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Answer : 2. "Photosynthesis"
Explanation :

Answer: B) Photosynthesis Explanation: Photosynthesis process removes carbon dioxide from the atmosphere. Green plants remove carbon dioxide from the atmosphere by photosynthesis.  The level of carbon dioxide in the atmosphere is maintained by several processes, including photosynthesis, respiration and combustion.

Q:

Which are the earliest examples of stone cut buildings in ancient India?

2046 0

  • 1
    Barbara's Caves
    Correct
    Wrong
  • 2
    Ajanta Caves
    Correct
    Wrong
  • 3
    Elephanta Caves
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 1. "Barbara's Caves"

Q:

Which state government has recently launched 'Pravasi Rahat Mitra' app to provide employment to migrant workers?

2046 0

  • 1
    Madhya Pradesh
    Correct
    Wrong
  • 2
    Uttar Pradesh
    Correct
    Wrong
  • 3
    Uttarakhand
    Correct
    Wrong
  • 4
    Bihar
    Correct
    Wrong
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Answer : 2. "Uttar Pradesh"

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