ElectrochemistryHard
Question
The oxidation states of iodine in HIO4, H3IO5 and H5IO6 are respectively
Options
A.+1, +3, +7
B.+7, +7, +3
C.+7, +7, +7
D.+7, +5, +3
Solution
Calculating the oxidation states of I, we get
H5IO6; 5 + x - 12 = 0 or x = + 7
H3IO5; 3 + x - 10 = 0 or x = + 7
HIO4; 1 + x - 8 = 0 or x = + 7
H5IO6; 5 + x - 12 = 0 or x = + 7
H3IO5; 3 + x - 10 = 0 or x = + 7
HIO4; 1 + x - 8 = 0 or x = + 7
Create a free account to view solution
View Solution FreeMore Electrochemistry Questions
Which of the following reactions occurs at the anode during the recharging of lead storage battery ?...The electrode potential becomes equal to standard electrode potential when reactants and products concentration ratio is...The quantity of electricity required for the reduction of 1 mole of Fe2O3 to Fe is...The following electrochemical cell has been set up: Pt(s)|Fe3+, Fe2+ (a = 1)||Ce4+, Ce3+ (a = 1)|Pt(s); E°(Fe3+|Fe2+) = ...The standard emf for the cell reaction Zn + Cu2+ → Zn2+ + Cu is 1.10 volt at 25oC. The emf for the cell reaction w...