Which of the following oxidation reactions are carried out by both {\K}_2 {\Cr}_2 {\O}_7 and {\KMnO}_4 in acidic medium? A. {\I}^{-} \rightarrow {\I}_2 B. S^{2-} \rightarrow S C. {\Fe}^{2+} \rightarrow {\Fe}^{3+} D. {\I}^{-} \rightarrow {\IO}_{3^{-}} E. {\S}_2 {\O}_3^{2-} \rightarrow {\SO}_4^{2-} Choose the correct answer from the option given below. [28 Jan 2025 Shift 1]

Correct Answer is : A, B and C only

Redox Reactions

Section: Chemistry

Question : 10 of 70

Marks: +1, -0

Which of the following oxidation reactions are carried out by both K2Cr2O7 and KMnO4 in acidic medium?
A. I−⟶I2
B. S2−⟶S
C. Fe2+⟶Fe3+
D. I−⟶IO3−
E. ‌‌S2O32−⟶SO42−
Choose the correct answer from the option given below.

[28 Jan 2025 Shift 1]

A, B and C only
A, D and E only
C, D and E only
B, C and D only

Validate

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