Transition metals react with halogen at elevated temperature to form halides. The reactivity order of halogens are

Question

Transition metals react with halogen at elevated temperature to form halides. The reactivity order of halogens are (A) F 2 > Cl 2 > Br 2 > I 2 (B) Cl 2 > F 2 > Br 2 > I 2 (C) I 2 > Br 2 > Cl 2 > F 2 (D) Cl 2 < F 2 > I 2 > Br 2

Tardigrade Admin · Accepted Answer

The reactivity order is F 2> Cl 2> Br 2> I 2 as F 2 is most electronegative and reactive element.

Q. Transition metals react with halogen at elevated temperature to form halides. The reactivity order of halogens are

$F_{2} > C l_{2} > B r_{2} > I_{2}$

$C l_{2} > F_{2} > B r_{2} > I_{2}$

$I_{2} > B r_{2} > C l_{2} > F_{2}$

$C l_{2} < F_{2} > I_{2} > B r_{2}$

The reactivity order is $F_{2} > C l_{2} > B r_{2} > I_{2}$ as $F_{2}$ is most electronegative and reactive element.

Q. Transition metals react with halogen at elevated temperature to form halides. The reactivity order of halogens are

F2​>Cl2​>Br2​>I2​

Cl2​>F2​>Br2​>I2​

I2​>Br2​>Cl2​>F2​

Cl2​<F2​>I2​>Br2​

The reactivity order is F2​>Cl2​>Br2​>I2​ as F2​ is most electronegative and reactive element.

$F_{2} > C l_{2} > B r_{2} > I_{2}$

$C l_{2} > F_{2} > B r_{2} > I_{2}$

$I_{2} > B r_{2} > C l_{2} > F_{2}$

$C l_{2} < F_{2} > I_{2} > B r_{2}$

The reactivity order is $F_{2} > C l_{2} > B r_{2} > I_{2}$ as $F_{2}$ is most electronegative and reactive element.