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Hydrogen Test - 18
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Hydrogen Test - 18
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  • Question 1/10
    4 / -1
    The type of hybridisation of O in H2O & H2H2(s) is
  • Question 2/10
    4 / -1
    A metal M belongs to period 3 & group 2 reacts with nitrogen to give compound B. If B is added to water the products are :
  • Question 3/10
    4 / -1
    Fishes survive in frozen lakes because
  • Question 4/10
    4 / -1
    Ice is lighter than water because
  • Question 5/10
    4 / -1
    The hydrogen which are used in catalytic reaction are :
  • Question 6/10
    4 / -1
    Alkali metal do not form interstial hydrides because
  • Question 7/10
    4 / -1
    The position of the element which forms deficient hydrides.
  • Question 8/10
    4 / -1
    It is not advisable to use hard water for washing clothes because
  • Question 9/10
    4 / -1
    Clark’s method is used to remove
  • Question 10/10
    4 / -1
    Na + D2O → A+B, A & B are _____ & _____ respectively.
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