Oxidation|Reduction#!#Types of redox reactions#!#Exceptions

Limitations of 'x' method, oxidation and reduction | Types of Redox Reactions

Balancing of Redox Reactions | Redox Titrations | Types of Redox Reactions | Oxidation state and its calculations

Oxidation And Reduction Reactions|Redox Reactions|Redox Reactions

Oxidation Number and Calculation||Redox Reactions|| Types OF Redox Reactions

Fractional Oxidation Number|Oxidation And Reduction Reactions|Redox Reactions|Important Questions|Types Of Redox Reactions|Decompostition Reactions|Summary

Fractional Oxidation Number|Oxidation And Reduction Reactions|Redox Reactions|Important Questions|Types Of Redox Reactions|Decompostition Reactions|Summary

Concept Of Oxidation State Through Structures|Oxidation And Reduction|Oxidising And Reducing Agents|Types Of Redox Reactions|OMR

Oxidation and reduction process involves the transaction of electrons. Loss of electrons is oxidation and the gain of electrons is reduction. It is thus obvious that in a redox reaction, the oxidant is reduced by accepting the electrons and the reductant is oxidised by losing electrons. The reactions in which a species disproportionates into two oxidation states (lower and higher) are called disproportionation reactions. In electrochemical cells, redox reaction is involved, i.e., oxidation takes place at anode and reduction at cathode. Which of the following reactions is/are correctly indicated?