Q.

The last element of the p-block in 6th period is represented by the outermost electronic configuration.

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

a

4f145d106s26p6

b

5f146d107s27p0

c

4f145d106s26p4

d

7s27p6

answer is C.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

The last element of p-Block in 6th  period is Rn86.

It's outer electronic configuration is 4f145d106s26p6.

It is a Noble Gas. Thus, the option C is correct.

Watch 3-min video & get full concept clarity
score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon