Question

Give the outer orbital general
electronic contiguration of a.noble gases b.representative element​

Answer 1

Explanation:

The elements of s-block and p-block except noble gases are called representative elements. The general configuration of s-block elements is ns1−ns2. And for p-block elements except noble gases is ns2np1−ns2np5. Thus combined for representative elements it is ns1−ns2p5 i.e., option A.