List of top Chemistry Questions on atomic spectra

Which of the following is not correct?

The number of following statements which are incorrect line emission

Quantum numbers of a subshell are n = 2 and l = 1. Identify the subshell.

l values of subshells d, s, f, p are respectively

Identify the degenerated orbitals

\(1s^2, 2s^2, 2p^6, 3s^2, 3p^6\) configuration is related to

In visible light, red colour possesses

Identify the correct ascending order of energies of forbitals.

The number of following statement/s which is/are\(\text{\underline{ incorrect}}\) is______  
(A) Line emission spectra are used to study the electronic structure  
(B) The emission spectra of atoms in the gas phase show a continuous spread of wavelength from red to violet  
(C) An absorption spectrum is like the photographic negative of an emission spectrum  
(D) The element helium was discovered in the sun by spectroscopic method.

Which of the following has larger wavelength in electromagnetic spectrum?

When n = 4, the total number of subshells in an orbit is n =

Electronic configuration of C in its exited state is

If radiation corresponding to second line of 'Balmer series' of Li²⁺ ion, knocked out electron from first excited state of H-atom, then kinetic energy of ejected electron would be :

Match the type of series given in Column I with the wavelength range given in Column II and choose the correct option.

Column I		Column II
A.	Lyman	1.	Ultraviolet
B.	Paschen	2.	Near infrared
C.	Balmer	3.	Far infrared
D.	Pfund	4.	Visible

The wavelength (in cm) of second line in the Lyman series of hydrogen atomic spectrum is (Rydberg constant = R cm$^{-1}$)

The first emission line in the atomic spectrum of hydrogen in the Balmer series appears at: