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Hydrogen Test -...

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  • Question 1
    1 / -0

    A person was using water supplied by municipality. Due to shortage of water, he started using underground water. He felt laxative effect. Its cause due to high concentration of:

  • Question 2
    1 / -0

    Pure water is natural because :

  • Question 3
    1 / -0

    Water has maximum density at

  • Question 4
    1 / -0

    Compound soluble in water which does not impede oxygen transportation is?

  • Question 5
    1 / -0

    Hydrogen peroxide molecules are:

  • Question 6
    1 / -0

    The volume strength of $$1$$ molar solution of $${ H }_{ 2 }{ O }_{ 2 }$$ is:

  • Question 7
    1 / -0

    Products formed are:
    $$2NaBH_4+I_2 \overset{Polyether}{\rightarrow}$$ ?

  • Question 8
    1 / -0

    Directions For Questions

    A $$10\ ml$$ mixture of $$N_{2}$$, a alkane and $$O_{2}$$ undergo combustion in Eudiometry tube. There was contraction of $$2\ ml$$, when residual gases are passed through $$KOH$$. To the remaining mixture comprising of only one gas excess $$H_{2}$$ was added and after combustion the gas produced is absorbed by water, causing a reduction in volume of $$8\ ml$$.

    ...view full instructions

    Gas produced after introduction of $$H_{2}$$ in the mixture?

  • Question 9
    1 / -0

    In the Merck's process, the reagents involved in the preparation of hydrogen peroxide are:

  • Question 10
    1 / -0

    Which reaction shows oxidising nature of $$H_{2}O_{2}$$?

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