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For the reaction, KO(2) + H(2)O+CO(2) ra...

For the reaction, `KO_(2) + H_(2)O+CO_(2) rarrKHCO_(3) +O_2` the mechanism of reaction suggests that:

A

Acid-base reaction

B

Disproportionation reaction

C

Hydrolysis

D

Redox change

Text Solution

Verified by Experts

The correct Answer is:
A, B, C, D
`4KO_2+2H_(2)O rarr 4KOH+3O_2`
(Hydrolysis and disproportionation)
`4KOH +4CO_2 rarr 4KCO_3` (Acid - base reaction )
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Knowledge Check

  • In the reaction, H_(2)S+H_(2)O_(2) to S+2H_(2)O:

    A
    `H_(2)S` is an acid and `H_(2)O_(2)` is a base
    B
    `H_(2)S` is base and `H_(2)O_(2)` is an acid
    C
    `H_(2)S` is an oxidising 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_(2)S+H_(2)O_(2)toS+2H_(2)O

    A
    `H_(2)S` is an acid `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 oxidising 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, NaOH + H_(2)O + NaOH + H_2

    A
    `H^(-)` is oxidised
    B
    `Na^(+)` is reduced
    C
    both NaH and `H_2O` are reduced
    D
    None of the above

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