Question

Which one of the following is electropositive in nature (a) I (b) At (c) Po (d) Rb

Answer 1

Answer:

(c) Po ..............okay.....

Answer 2

Explanation:

(d) Rb (Rubidium)

It lies in group 1

has configuration of ns1

Also it lies on left most side

And we know that left sided elements is more Electropositive in nature

So (d) Rb is correct ✅