The colour of the `X_(2)` molecules of group 17 elements changes gradually from yellow to violet down the group. This is due to

Similar Questions

Explore conceptually related problems

Group 17 elements are known as

Group 17 elements are also called as

Comment on the colour of group 17 elements.

Comment on the reactivity of group 17 elements.

Group 17 elements are called Halogens ?

In the hydrides of VI A group elements, the acidic strength gradually increases from top to bottom. This is due to