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Hydrogen Test -...

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  • Question 1
    1 / -0

    D2O differs from H2O in many of its physical properties because of the isotope effect. Which of the following options regarding the properties of D2O and H2O is incorrect?

  • Question 2
    1 / -0

    Which of the following statements regarding the laboratory preparation of hydrogen by reacting zinc granules with dilute sulphuric acid is false?

    Zn (s) + H2SO4 (dil.) → ZnSO4 (aq) + H2 (g)

  • Question 3
    1 / -0

    Which of the following processes is used to prepare very pure hydrogen?

  • Question 4
    1 / -0

    Which pair of compounds reacts with water to liberate azane gas?

  • Question 5
    1 / -0

    Which of the following compounds is used for water softening?

  • Question 6
    1 / -0

    Which of the following is used for restoring the exhausted "Permutit"?

  • Question 7
    1 / -0

    When a zeolite, which is hydrated sodium aluminium silicate, is treated with hard water, the sodium ions are exchanged with

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