Which of the following options are true (T) and which are false (F) ?
(i) Ionic mobility is the highest for `I^-` in water as compared to other halides
(ii) Stability order is: `Cl_3^(-) gt Br_3^(-) gt I_3^(-)`
(iii) Reactivity order is: `F lt Cl lt Br lt I`
( iv) Oxidizing power order is: `F_2 lt Cl_2 lt Br_2 lt I_2`

Options

A. TFTF
B. TFFF
C. TFFT
D. FTFT

Answer

B

Explanation

Correct ionic mobility order: `F^(-) (aq) lt Cl^(-) (aq) lt Br^(-) (aq) lt I^(-) (aq)`.
Correct stability order is: `Cl_(3)^(-) lt Br_(3)^(-) lt I^(-)`
Correct reactivity order is: `F gt CI gt Br gt I`
Correct oxidizing power order is: ` F_2 gt Cl_2 gt Br_2 gt I_2`