Question

1s,3s,2d,2p find the odd one and give reaaon​

Answer 1

Answer:

To identify the odd one out follows the following pattern:

Observe the objects carefully

Describe the objects

Identify the similarities

Identify the one which is different or dissimilar

Answer 2

Answer:

2d is not possible because d subshell is for elements small element

Hope it helps u !!