The standard reduction potential for half reactions for four different elements. `A, B, C` and `D` are: (i) `A_(2) + 2e^(-) rarr 2A^(-), E^(@) = + 2.85 V` (ii) `B_(2) + 2e^(-) rarr 2B^(-), E^(@) = + 1.36 V` (iii) `C_(2) + 2e^(-) rarr 2C^(-), E^(@) = + 1.06 V` (iv) `D_(2) + 2e^(-) rarr 2D^(-), E^(@) = + 0.53 V` The strongest oxidising reducing agents smong these :A. Would be `A` and `D` respectivelyB. Would be `D` and `A` respectivelyC. Would be `B` and `C` respectivelyD. Cannot be ascertained from the given data as the species being subjected to ioxidation or reduction have not been indicated

The standard reduction potential for half reactions for four different

1.	The standard reduction potential for half reactions for four different elements. `A, B, C` and `D` are: (i) `A_(2) + 2e^(-) rarr 2A^(-), E^(@) = + 2.85 V` (ii) `B_(2) + 2e^(-) rarr 2B^(-), E^(@) = + 1.36 V` (iii) `C_(2) + 2e^(-) rarr 2C^(-), E^(@) = + 1.06 V` (iv) `D_(2) + 2e^(-) rarr 2D^(-), E^(@) = + 0.53 V` The strongest oxidising reducing agents smong these :A. Would be `A` and `D` respectivelyB. Would be `D` and `A` respectivelyC. Would be `B` and `C` respectivelyD. Cannot be ascertained from the given data as the species being subjected to ioxidation or reduction have not been indicated
Answer» Correct Answer - A Strongest oxidising agent has higher reduction potential. Strongest reducing agent has lowest reduction potential.

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What are elementary reactions ?

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