Identify the electrophile and base for each for the following:
a. `HNO_(2) + H^(o+)`, b. `Ibr + ZnCl_(2)`
c. `Icl + ZnCl_(2)`, d. `HOCl + H^(o+)`
e. `HNO_(3)`
`H_(2) S_(2) O_(7)`

Explanation

a.
b. overset(+delta)(2I) overset(+delta)(Br) + Zn Cl_(2) rarr 2l^(o+) (E) + [ZnCl_(2)Br_(2)]^(-2) (B)`
c. overset(+delta)(2I) - overset(+delta)(Cl) + Zn Cl_(2) rarr 2l^(o+) (E) + ZnCl_(4)^(-2)(B)`
d.
e.
f.