O 3 is estimated by I -in iodometric method. Balanced reaction is

Question

O 3 is estimated by I -in iodometric method. Balanced reaction is (A) 2 H ++ O 3+2 I - arrow I 2+ O 2+ H 2 O (B) 2 I -+ O 3+ H 2 O arrow I 2+ O 2+2 OH - (C) Both (a) and (b) (D) None of the above

Tardigrade Admin · Accepted Answer

O 3 can be estimated iodometrically in acidic and basic medium both l -is oxidized to l 2

Q. $O_{3}$ is estimated by $I^{-}$ in iodometric method. Balanced reaction is

$2 H^{+} + O_{3} + 2 I^{-} \to I_{2} + O_{2} + H_{2} O$

$2 I^{-} + O_{3} + H_{2} O \to I_{2} + O_{2} + 2 O H^{-}$

Both (a) and (b)

None of the above

$O_{3}$ can be estimated iodometrically in acidic and basic medium both $l^{-}$ is oxidized to $l_{2}$

Q. O3​ is estimated by I−in iodometric method. Balanced reaction is

2H++O3​+2I−→I2​+O2​+H2​O

2I−+O3​+H2​O→I2​+O2​+2OH−