Question

Which of the following are the common oxidising agents used in redox titrations?

• A. $K_2Cr_2O_7$, $KMnO_4$, Iodine
• B. $FeSO_4$, $KMnO_4$, Sodium thiosulphate
• C. Oxalic acid, $KMnO_4$, $CuSO_4$
• D. Mohr's salt, $KI$, Sodium sulphate

Answer 1

Answer: (A)

$K_2Cr_2O_7$, $KMnO_4$, Iodine

Answer 2

$K_2Cr2O_7$, $KMnO_4$ and iodine are used as oxidising agents for redox titrations.