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Hydrogen Test -...

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  • Question 1
    4 / -1

    Which one of the following processes will produce hard water?

  • Question 2
    4 / -1

    Hydrazine reduces Fehling solution to

  • Question 3
    4 / -1

    The volume strength of perhydrol is

  • Question 4
    4 / -1

    TiH1.73 is an examples of which type of the hydride?

  • Question 5
    4 / -1

    Brackish water mostly contains

  • Question 6
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    Oxidation of formaldehyde with H2O2 in the presence of pyrogallol produces light. The process is called

  • Question 7
    4 / -1

    When Zn pieces are dropped in NaOH solution H2(g) is obtained and soluble ...... is obtamed

  • Question 8
    4 / -1

    H2 can be obtained from mixture of CO2 & H2 by bubbling the mixture through

  • Question 9
    4 / -1

    The gas used in welding & cutting of metal is a strong ......

  • Question 10
    4 / -1

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