Practice Question and Answer

Q: Chloroform used as anaesthetic should be preserved in the dark in tightly stoppered bottles because otherwise 1807 0

  • 1
    it becomes coloured
    Correct
    Wrong
  • 2
    it gets evaporated in air
    Correct
    Wrong
  • 3
    it gets oxidised to phosgene
    Correct
    Wrong
  • 4
    it gets decomposed to chloropicrin
    Correct
    Wrong
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Answer : 3. "it gets oxidised to phosgene"
Explanation :

Answer: C) it gets oxidised to phosgene Explanation: Chloroform, CHCl3 is easily oxidised to the highly poisonous gas known as phosgene or carbonyl chloride COCl2. Hence if it is used as anaesthetic it should be kept free from sunlight and air.

Q:

Marcelo Rebelo de Sousa, who is on a 4-day visit to India is the President of which country?

1807 0

  • 1
    Spain
    Correct
    Wrong
  • 2
    Portugal
    Correct
    Wrong
  • 3
    Mexico
    Correct
    Wrong
  • 4
    Chile
    Correct
    Wrong
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Answer : 2. "Portugal"

Q:

In a box there are 6 blue ball, X red balls & 10 green balls. Probability of choosing one red ball from the given box is $$ {1\over 3}$$. Then find the sum of red and blue balls in the box?

1807 0

  • 1
    20
    Correct
    Wrong
  • 2
    12
    Correct
    Wrong
  • 3
    14
    Correct
    Wrong
  • 4
    18
    Correct
    Wrong
  • 5
    16
    Correct
    Wrong
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Answer : 3. "14"

Q:

Choose the option which is different from the three options.

1807 0

  • 1
    UWWX
    Correct
    Wrong
  • 2
    RSST
    Correct
    Wrong
  • 3
    ABBC
    Correct
    Wrong
  • 4
    XYYZ
    Correct
    Wrong
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Answer : 1. "UWWX "

Q:

The 19th World Productivity Congress is to be held in which city?

1807 0

  • 1
    Mumbai
    Correct
    Wrong
  • 2
    New Delhi
    Correct
    Wrong
  • 3
    Bengaluru
    Correct
    Wrong
  • 4
    Pune
    Correct
    Wrong
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Answer : 3. "Bengaluru"

Q:

Choose the alternative which shows the correct translation from Hindi to English

अभ्यास मनुष्य को योग्य बनाता है । 

1807 0

  • 1
    Practice makes a man perfect.
    Correct
    Wrong
  • 2
    Practise makes a man perfect.
    Correct
    Wrong
  • 3
    Practice make a man perfect.
    Correct
    Wrong
  • 4
    Practise makes men perfect.
    Correct
    Wrong
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Answer : 1. "Practice makes a man perfect. "

Q:

The ratio of incomes of A and B is 3:5, whereas the ratio of their expenditures is 4:7 respectively. If A and B save Rs. 16,000 and Rs. 26,000 respectively, then what is the different between their expenditures?

1807 0

  • 1
    5400
    Correct
    Wrong
  • 2
    6800
    Correct
    Wrong
  • 3
    5000
    Correct
    Wrong
  • 4
    6000
    Correct
    Wrong
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Answer : 4. "6000"

Q: Day of Happiness is celebrated on 1807 0

  • 1
    20-Mar
    Correct
    Wrong
  • 2
    11-Jun
    Correct
    Wrong
  • 3
    22-Oct
    Correct
    Wrong
  • 4
    20-Jul
    Correct
    Wrong
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Answer : 1. "20-Mar"

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