JEE Main & Advanced
Chemistry
Redox Reactions / रेडॉक्स अभिक्रियाएँ
Question Bank
Numerical Value Type Questions - Redox & Volumetric Analysis
question_answer
When the ion \[C{{r}_{2}}O_{7}^{2-}\] acts as an oxidant in acidic aqueous solution the ion \[C{{r}^{3+}}\] is formed. How many moles of \[S{{n}^{2+}}\] would be oxidised to \[S{{n}^{4+}}\]by one mole of \[C{{r}_{2}}O_{7}^{2-}\] ions −