AP POLYCET 2017 Chemistry Question Paper with Answer Key PDFs (April 28)

AP POLYCET Questions

• 1.

  Ram and Syam are friends. Probability that both will have same birthday is:

  • \( \frac{364}{365} \)
    
  • \( \frac{1}{365} \)
    
  • \( \frac{1}{364} \)
    
  • \( \frac{363}{365} \)
    
  View Solution

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• 2.

  What is the product formed when magnesium ribbon is burnt in oxygen?

  • Magnesium chloride
    
  • Magnesium oxide
    
  • Magnesium carbonate
    
  • Magnesium hydroxide
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• 3.

  Work done to move a unit charge from one point to the other in an electric circuit is called

  • electric potential difference
    
  • electric current
    
  • electric resistance
    
  • electric power
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• 4.

  If the electric current through a copper wire increases, the magnitude of the magnetic field produced at a given point:

  • decreases
    
  • remains the same
    
  • increases
    
  • becomes equal to zero
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• 5.

  What is the significance of writing physical states in a chemical equation?

  • To provide information about the physical form of substances
    
  • To show the mass of reactants and products
    
  • To balance the equation more accurately
    
  • To indicate the catalyst used in the reaction
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• 6.

  The magnetic field produced by a current carrying circular loop is strongest at

  • the center of the loop
    
  • a point outside the loop
    
  • the outer surface of the loop
    
  • every point inside the loop
  View Solution