Corrosion is basically a
- AAltered reaction in presence of $H_2O$
- BElectrochemical phenomenon
- CInteraction
- DUnion between light metal and heavy metal
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Iron rusts in moist air because of:
Medium
View SolutionRusting of iron requires which of the following?
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View SolutionWhy is it important to stop corrosion?
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View SolutionAssertion : Copper metal gets readily corroded in an acidic aqueous solution.
Reason : Free energy change for this process is positive.
Reason : Free energy change for this process is positive.
MediumAIIMS 2004
View SolutionThe standard electrode potentials are given as:
$E^o_{Fe^{+2}/Fe} = -0.44 \, V$ and $E^o_{H^{+}/O_2/H_2O} = 1.23 \, V$
Calculate the $E^o_{cell}$ for the corrosion process: ............. $V$
$E^o_{Fe^{+2}/Fe} = -0.44 \, V$ and $E^o_{H^{+}/O_2/H_2O} = 1.23 \, V$
Calculate the $E^o_{cell}$ for the corrosion process: ............. $V$
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