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Zn gives H(2) gas with H(2)SO(4) and HCl...

`Zn` gives `H_(2)` gas with `H_(2)SO_(4)` and `HCl` but not with `HNO_(3)` because

A

Zn acts as an oxidising agent when react with `HNO_(3)`

B

`HNO_(3)` is weaker acid than `H_(2)SO_(4)` and `HCl`

C

In electrochemical series Zn is above hydrogen

D

`NO_(3)^(-)` is reduced in preference to hydronium ion

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • Zn gives H_(2) gas with H_(2)SO_(4) and HCI but not with HNO_(3) because

    A
    `Zn` acts a oxidies agent where it reacts with `HNO_(3)`
    B
    `HNO_(3)` is a weaker acid than `H_(2)SO_(4)` and `HCl`
    C
    `Zn ` is placed above hydrogen in electrochemical series.
    D
    `NO_(3)^(-)` is reduced in preference to hydronium ion

  • Zn gives H_2 gas with H_2SO_4 and HCl but not with HNO_3 because

    A
    Zn acts as an oxidising agent when react with `HNO_3`
    B
    `HNO_3` is weaker acid than `H_2SO_4` and HCI
    C
    in electrochemical series Zn is above hydrogen
    D
    `NO_(3)^(-)` ion is reduced in preference to hydronium ion.

  • Zn gives H_2 gas with H_2SO_4 and HCl but not with HNO_3 because

    A
    Zn acts as an oxidising agent when it reacts with `HNO_3`
    B
    `HNO_3` is weaker acid than `H_2OSO_4` and HCl
    C
    In electrochemical series, Zn is above hydrogen
    D
    `NO^(3)` is reduced in preference to hydronium ion

    • Similar Questions

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    Zn given hydrogen with H_2SO_4 and HCI but not with HNO_3 because

    Assertion: Zn gives H_(2) gas with dil. HCl and also with dil. H_(2)SO_(4) . Reason : In different medium, change in oxidation number shown by mangnese is altogether different.

    Assertion: Zn gives H_(2) gas with dil. HCl and also with dil. H_(2)SO_(4) . Reason : In different medium, change in oxidation number shown by mangnese is altogether different.

    In the permanganate titration, the solution of reductant is always made acidic by adding H_(2)So_(4) rather than HCl or HNO_(3) because :

    Statement 1 : NO_(3)^(-) ion is reduced in preference to hydronium ion. Statement 2 : Zn gives H_(2) gas with dil. HCl and also with dil. H_(2)SO_(4) .

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