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Both oxidation and reduction takes place...

Both oxidation and reduction takes place in

A

`NaBr+HCl to NaCl+HBr`

B

`HBr+AgNO_(3)toAgBr+HNO_(3)`

C

`H_(2)+Br_(2)to2HBr`

D

`CaO+H_(2)SO_(4)toCaSO_(4)+H_(2)O`

Text Solution

Verified by Experts

The correct Answer is:
C

Both oxidation and reduction are taking place in the following reaction.
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Taking a suitable example, explain that oxidation and reduction take place side by side.

What is the reaction called when oxidation and reduction takes place multaneusly ? Explain with one example .

Knowledge Check

  • Redox is a reaction in which both oxidation and reduction will take place simultaneously . It is obvious that if one substance gives electron there must be another substance to accept these electrons . In some reactions, same substance is reduced as well as oxidised, these reactions are termed as disproportionation reactions. For calculating equivalent mass in redox reaction change in oxidtaion number is realted to n-factor which is reciprocal of molar ratio. This reaction is an example of Br_(2) + OH^(-) to BrO_(3)^(-) + H_(2)O + Br^(-)

    A
    Oxidation reaction only
    B
    Reduction reaction only
    C
    Neutralization reaction
    D
    Disproportionation reaction
  • Redox is a reaction in which both oxidation and reduction will take place simultaneously . It is obvious that if one substance gives electron there must be another substance to accept these electrons . In some reactions, same substance is reduced as well as oxidised, these reactions are termed as disproportionation reactions. For calculating equivalent mass in redox reaction change in oxidtaion number is realted to n-factor which is reciprocal of molar ratio. When P reacts with NaOH, the products are PH_(3) and NaH_(2)PO_(2) which of the following statement is correct ?

    A
    P is oxidised only
    B
    P is reduced only
    C
    P is oxidised as well as reduced
    D
    P is neither reduced nor oxidised
  • Redox is a reaction in which both oxidation and reduction will take place simultaneously . It is obvious that if one substance gives electron there must be another substance to accept these electrons . In some reactions, same substance is reduced as well as oxidised, these reactions are termed as disproportionation reactions. For calculating equivalent mass in redox reaction change in oxidtaion number is realted to n-factor which is reciprocal of molar ratio. Which of the following is an example of redox reaction ?

    A
    `2NO_(2) to N_(2)O_(4)`
    B
    `NH_(4)OH to NH_(4)^(+) + OH^(-)`
    C
    `2NO_(2) + H_(2)O to HNO_(3) + HNO_(2)`
    D
    `N_(2)O_(5) +H_(2)O to 2HNO_(3)`
  • Similar Questions

    Explore conceptually related problems

    What is the reaction called when oxidation and reduction take place simultancously ? Explain with one example .

    What is the reaction called when oxidation and reduction take place simultancously ? Explain with one example .

    What is the reaction called when oxidation and reduction take place simultaneously ? Explain with one example.

    What is the reaction called when oxidation and reduction take place simultaneously? Explain with one example.

    Redox is a reaction in which both oxidation and reduction will take place simultaneously . It is obvious that if one substance gives electron there must be another substance to accept these electrons . In some reactions, same substance is reduced as well as oxidised, these reactions are termed as disproportionation reactions. For calculating equivalent mass in redox reaction change in oxidtaion number is realted to n-factor which is reciprocal of molar ratio. For converting one mole of nitrobenzene to aniline how many moles of electrons are transferred ?