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In the equation H(2)S+2HNO(3) rarr 2H(2)...

In the equation `H_(2)S+2HNO_(3) rarr 2H_(2)O+2NO_(2)+S` The equivalent weight of hydrogen sulphide is

A

16

B

68

C

34

D

17

Text Solution

Verified by Experts

The correct Answer is:
D
`H_2overset(-2)Srarroverset(0)S+2e^(-)`
Equivalent wt. = `("Mol. wt.")/2=34/2=17`
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Knowledge Check

  • In the reaction H_(2)S+NO_(2) rarr H_(2)O+NO+S.H_(2)S is

    A
    Oxidised
    B
    Reduced
    C
    Precipitated
    D
    None of these

  • In the reaction. H_(2)S+H_(2)O_(2) rarr S+2H_(2)O

    A
    `H_(2)S` is an and `H_(2)O_(2)` is a base
    B
    `H_(2)S` is a base and `H_(2)O_(2)` is an acid
    C
    `H_(2)S` is an oxidizing agent and `H_(2)O_(2)` is a reducing agent
    D
    `H_(2)S` is a reducing agent and `H_(2)O_(2)` is an oxidising agent

  • In the reaction H_2S + NO_2 rarr H_2O + NO +S. H_2S is

    A
    oxidised
    B
    reduced
    C
    precipitated
    D
    None of these