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Hydrogen Test - 4
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  • Question 1/10
    4 / -1
    What is formed when calcium carbide react with heavy water?
  • Question 2/10
    4 / -1
    The oxidation number of oxygen in hydrogen peroxide is
  • Question 3/10
    4 / -1

  • Question 4/10
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    Hydrogen is prepared on large scale for industrial use
  • Question 5/10
    4 / -1
    The ortho and para hydrogen differ in respect of which of the following?
  • Question 6/10
    4 / -1
    Adsorbed hydrogen by palladium is known as
  • Question 7/10
    4 / -1
    Hydrogen is not obtained when Zn reacts with
  • Question 8/10
    4 / -1
    Which of the following is responsible for the hardness of water?
  • Question 9/10
    4 / -1
    When H2O2 is shaken with an acidified solution of K2 Cr2O7 in the presence of ether, the ethereal layer turns blue due to the formation of
  • Question 10/10
    4 / -1
    Which of the following is not correct for D2O ?
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