Question

how will you explain that decrase order of reactivity of halogenation of alkane F2>cl2>Br2>l2​

Answer 1

Answer:

Hi friend!!....

Actually the given question order is wrong.....

Explanation:

The chlorine is the greatest alkane than florine ...

It is the special character of Cl.,,

So,

Cl2>F2>Br2>I2

Since reactivity decreases down the group as the electronegativity of the halogen decreases down the group. Thus, rate of reaction of alkanes with halogens is I2<Br2<Cl2<F2

.

Hope it helps you friend!!!!