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Which of the following reactions is (are...

Which of the following reactions is (are) not redox reaction (s) ?

A

`NH_(3)Cl + KOH rarr NH_(3)+H_(2)O +KCl`

B

`4KCN +Fe(CN)_(2) rarr K_(4)[Fe(CN)_(6)]`

C

`2Rb + 2H_(2)O rarr 2RbOH + H_(2)`

D

`2CuI_(2) rarr 2CuI + I_(2)`

Text Solution

Verified by Experts

The correct Answer is:
A, B
Reactions which do not involve a change in O.N of atoms is not a redox reaction.
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Knowledge Check

  • Which of the following reactions is a (are) redox reaction (s) ?

    A
    `Ca(OH)_(2) + 2HCI to CaCI_(2) + 2H_(2)O`
    B
    `CuO + H_(2) to Cu + H_(2)O`
    C
    `NH_(4)OH + CH_(3)COOH to CH_(3) COONH_(4)+H_(2)O`
    D
    `4Fe+3O_(2) to 2Fe_(2)O_(3)`

  • Which of the following reactions is (are) redox reactions ?

    A
    `6CO_(2)+6H_(2)O overset("Sun light")(rarr) C_(6)H_(12)O_(6)+6O_(2)`
    B
    `KCN +AgCN rarr K[Ag(CN)_(2)]`
    C
    `Zn +2HCl rarr ZnCl_(2)+H_(2)`
    D
    `BaCl_(2)+H_(2)SO_(4) rarr BaSO_(4)+2HCl`

  • Which of the following reactions is not a redox reaction?

    A
    `Ag^++Cl^(-) to AgCl`
    B
    `Zn(s)+Cu^(2+)(aq.)toZn^(2+)+Cu(s)`
    C
    `2Mg(s)+O_(2)(g)to2MgO`
    D
    `FeO+C to Fe+CO`

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    Which of the following reaction is non-redox ?

    Which of the following reaction are example of redox reactions?

    Which of the following reaction is a redox reaction?

    Which of the following reactions is an example of a redox reaction?

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