Match the redox process in Column - I with n - factor for underlined species in Column - II

Match the redox process in Column - I with n - factor for underlined s

1.	Match the redox process in Column - I with n - factor for underlined species in Column - II
Answer» Solution :`As_(2)S_(3) RARR AsO_(3)^(-) +SO_(4)^(2-) -28` `I_(2)rarr I^(-) +IO_(3)^(-) -5//3` `H_3 PO_(2) rarr PH_3 + 2H_(3)PO_(3) -4//3` `H_(3)PO_(2) +NAOH rarr -1 NaH_(2)PO_(2)+H_(2)O`