NEETChemistryElectrochemistry
Which of the following transformations can be carried out by using HI as a rducing agent, under acidic conditions? [Given : . .I₂(s) 2 |⁻ E^ =0.54 ~V ] (i) Cu ⁺ Cu ( s ) E ^ =0.52 ~V (ii) Cr ³⁺ Cr ²⁺ E ^ =-0.41 ~V (iii) Fe ³⁺ Fe ²⁺ E ^ =0.77 ~V (iv) Fe ²⁺ Fe ( s ) E ^ =-0.44 ~V
Options
- A(i) and (iii)
- B(ii) and (iv)
- Conly (iii)
- Donly (ii)
Correct answer
C. only (iii)
Step-by-step solution
Fe ⁺³ Fe ⁺² is having maximum SRP value.