Number of lines appeared when an \( e^{-}\)  is transferred from the \( 5^{\text{th}} \)orbit to the ground state

Lowest angular momentum shown by an  \(e^{-} \)

Number of maximum \(e^{-}\)  present in an orbital having (n+l) = 5

Values of four quantum numbers of the \(19 ^{\text{th}} \)\( e^{-} \)  of Cr

Which one contains the highest number of unpaired \(e^{-}\)

Atom/ion having 16 protons, 18 \(e^{-}\) and 16 neutrons is:

Bohr's theory is invalid for -

Which set of Quantum No. has max energy-

Which set of Quantum No is incorrect-

Number of electrons with S = +\(\frac{1}{2}\) in O atom is

Which one shows electron configuration  \([\text{Ar}]\, 3d^6 \, ? \)

No of node(s) for 3p sub-orbit

Correct arrangement of e$^-$ is

Pair having identical e$^-$ configuration-

Four sub-orbits are- (i) n=4,l=1 (ii) n=4,l=0 (iii) n=3,l=2 (iv) n=3,l=1,correct order of their energy value-