JEE Main & Advanced
Chemistry
Redox Reactions / रेडॉक्स अभिक्रियाएँ
Question Bank
Oxidation Reduction
question_answer
In the following reaction \[C{{r}_{2}}O_{7}^{-}+14{{H}^{+}}+6{{I}^{-}}\to \,\]\[2C{{r}^{3+}}+3{{H}_{2}}O+3{{I}_{2}}\] Which element is reduced [CPMT 1976]