Q.

Which one is a wrong statement?

Moderate

Want to Fund your own JEE / NEET / Foundation preparation ??

Take the SCORE scholarship exam from home and compete for scholarships worth ₹1 crore!*
An Intiative by Sri Chaitanya

a

Total orbital angular momentum of electron in s -orbital is equal to zero.

b

An orbital is designated by three quantum numbers while an electron in an atom is designated by four quantum numbers.

c

The electronic configuration of N atom is

d

The value of m for dz2 is zero.

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

orbital angular momentum=ll+1h2π; for s orbitals l=0;n,l,m are enough to designate orbital but n,l,m,s are required to designate electronAccording to quantum mechanical model of atom ,the magnetic quantum number for  pz=0;dz2=0According to Hund's rule of maximum multiplicity, the correct configuration of ‘ N’ is
ctaimg

Get Expert Academic Guidance – Connect with a Counselor Today!

+91

Connect with our

Expert Counsellors

access to India's best teachers with a record of producing top rankers year on year.

+91

We will send a verification code via OTP.

whats app icon