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Hydrogen Test -...

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  • Question 1
    4 / -1

    If an isotope of hydrogen has two neutrons in its atom, its atomic number and atomic mass number will respectively be

  • Question 2
    4 / -1

    At its melting point ice is lighter than water because

  • Question 3
    4 / -1

    Decomposition of H2O2 is favoured by

  • Question 4
    4 / -1

    The maximum possible number of hydrogen bonds a water molecule can form in ice is

  • Question 5
    4 / -1

    One would expect proton to have very large

  • Question 6
    4 / -1

    The O─O─H bond angle in H2O2is

  • Question 7
    4 / -1

    The oxide that gives H2O2 on treatment with dilute acid is

  • Question 8
    4 / -1

    Which of the following groups of ions makes the water hard?

  • Question 9
    4 / -1

    The correct order of the O─O bond length in O2, H2O2and O2 is

  • Question 10
    4 / -1

    The volume strength of 1.5 N H2O2 solution is

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