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Oxidation-Reduction Reactions...

Oxidation-Reduction Reactions

A

Charge only

B

Mass only

C

Both charges and mass

D

Neither charge nor mass

Text Solution

Verified by Experts

The correct Answer is:
C
(c) Both charge and mass conserves in an oxidation x+6 reduction reaction.
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An oxidation- reduction reaction in which 3 electrons are transferred has a DeltaG^(0) of 17.37 kJ mol^(-1) at 25^(@) C . The value of E_("cell")^(0) (in V) is _________ xx 10^(-2) (1 F = 96, 500 C mol^(-1))

Which of the following is NOT an oxidation reduction reaction ?

Knowledge Check

  • Which is the intramolecular oxidation-reduction reaction?

    A
    `2KClO_(3) rarr 2KCl+3O_(2)`
    B
    `(NH_(4))_(2)Cr_(2)O_(7) rarr N_(2)+CrO_(3)+4H_(2)O`
    C
    `PCl_(5) rarr PCl_(3)+Cl_(2)`
    D
    All of the above

  • Which of the following reaction is spontaneous oxidation - reduction reaction

    A
    `Mn^(+2)+5Fe^(+3)+4H_(2)OrarrMnO_(4)^(-)+5Fe^(+2)+8H^(+)`
    B
    `MnO_(4)^(-)+5Fe^(+3)+8H^(+)rarrMn^(+2)+5Fe^(+2)+4H_(2)O`
    C
    `MnO_(4)^(-)+5Fe^(+2)+8H^(+)rarrMn^(+2)+5Fe^(+3)+4H_(2)O`
    D
    `Mn^(+2)+5Fe^(+2)+4H_(2)OrarrMnO_(4)^(-)+5Fe^(+3)+8H^(+)`

  • Which quantities are conserved in all oxidation Reduction reaction ?

    A
    Charge only
    B
    Mass only
    C
    Both charge and mass
    D
    None
    • DISHA PUBLICATION-REDOX REACTIONS-EXERCISE-1 : CONCEPT BUILDER ( TOPICWISE )
    1. Oxidation-Reduction Reactions

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    2. In the reaction H(2)S+NO(2) rarr H(2)O+NO+S.H(2)S is

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    3. The conversion of sugar C(12)H(22)O(11) to CO(2) is :

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    4. Which reaction involves neither oxidation nor reduction?

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    5. In the following reaction, which is the species being oxidised ? 2Fe^...

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    6. The compound that canwork both as an oxidising as well as a reducing a...

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    7. Which of the following substances acts as an oxidising as well as a re...

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    8. In the reaction 2FeCl(3)+H(2)Srarr2FeCl(2)+2HCl+S

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    9. When iron is rusted, it is

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    10. Which of the following is not an intermolecular redox reaction?

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    11. In the reaction 3Mg + N2 rarr Mg3N2

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    12. One gas bleaches the colour of flowers by reduction, while the other b...

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    13. In reaction of KMnO4 and Mohr's salt, FeSO4 is oxidised to

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    14. Match the columns

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    15. Oxidation number of chromium in potassium dichromate is

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    16. Phosphorus has the oxidation state +3 in

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    17. A compound contains atoms A, B and C. the oxidation number of A is +2,...

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    18. The brown - ring complex compound of iron is formulated as [Fe(H2O)5(N...

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    19. The oxidation number of sulphur in S2F2, H2S respectively, are

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    20. The oxidation number of cobalt in K [Co(CO)(4)] is

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