CBSE Class 12 Chemistry Compartment Question Paper 2019 with Answer Key (July 2, Set 1- 56/1/1)

CBSE CLASS XII Questions

• 1.

  Draw the structure of 'X' in the following reaction:
  

  

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• 2.

  You are Dr. Ria Sen, a renowned environmentalist. You have received an invitation to speak at an inter-school conclave on ‘Climate change – the Role of Youth’. Draft a reply consenting to attend the event.

  (Write in about 50 words.)

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• 3.

  Which of the following curve represents the first order reaction?
  

  

  • A
  • B
  • C
  • D
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• 4.

  A magnet held vertically, with its north pole down, is dropped along the axis of a closed solenoid placed vertically on a table. If the observer looks down from the top,

  • the induced current will flow in the anticlockwise direction.
  • the induced current will flow in the clockwise direction.
  • no induced current will flow in the solenoid.
  • the magnet will fall with a constant velocity.
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• 5.

  ‘Taylor called for complete mental revolution on the part of both management and workers. It means that management and workers should transform their thinking.’

  The principle of Scientific Management being referred to, in the above statement is :

  • Science, not Rule of Thumb
  • Harmony, not Discord
  • Cooperation, not Individualism
  • Development of each and every person to his or her Greatest Efficiency and Prosperity
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• 6.

  Identify the parts P, Q, R, S in the figure given below and select the option in the correct order.

  

  • P - Seed, Q - Thalamus, R - Mesocarp, S - Endocarp
    
  • P - Thalamus, Q - Seed, R - Endocarp, S - Mesocarp
    
  • P - Seed, Q - Thalamus, R - Endocarp, S - Mesocarp
    
  • P - Thalamus, Q - Seed, R - Mesocarp, S - Endocarp
    
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