Home
Class 12
CHEMISTRY
Rusting on the surface of iron involves ...

Rusting on the surface of iron involves :

A

`Fe(s) rarr Fe^(2+) (aq.)+2e^(-)" (at anodic site)"`

B

`O_(2)(g)+4H^(+) (aq.)+4e^(-) rarr 2H_(2)O(l)" (at cathodic site)"`

C

`4Fe^(2+) (aq.)+O_(2)(g)+4H_(2)O (l) rarr 2Fe_(2)O_(3) (s)+8H^(+)`

D

`Fe_(2)O_(3)(s)+ x H_(2)O (l) rarr Fe_(2)O_(3). xH_(2)O`

Text Solution

Verified by Experts

The correct Answer is:
A, B, C, D
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    OP TANDON|Exercise Assertion- Reason|27 Videos

  • ELECTROCHEMISTRY

    OP TANDON|Exercise Matching Type Question|11 Videos

  • ELECTROCHEMISTRY

    OP TANDON|Exercise OBJECTIVE TYPE QUESTION (LEVEL -B)|52 Videos

  • COORDINATION COMPOUNDS

    OP TANDON|Exercise SBJECTIVE TYPE|96 Videos

  • HALOALKANES AND HALOARENES

    OP TANDON|Exercise Single Interger answer type questions|14 Videos

Similar Questions

Explore conceptually related problems

Rusting of iron involves

The formation of rust on the surface of iron occurs through the reaction (s) .

Rusting of iron is

Rusting of iron in moist air involves-

The rusting of iron nail

Iron does not rust even if zinc coating on its surface is broken but the same is not true when coating is of tin.