List of top Chemistry Questions on Structure of atom asked in MHT CET

What are the total number of electrons present in s and p orbitals respectively in the argon?

Match List I with List II

List I Element	List II Number of Neutron
(A). \(_{12}^{24}Mg\)	(I). \(5\)
(B). \(_{13}^{27}Al\)	(II). \(12\)
(C). \(_4^9Be\)	(III). \(6\)
(D). \(_6^{12}C\)	(IV). \(14\)

Choose the correct answer from the options given below:

What is the wavenumber of the photon emitted during transition from the orbit $\text{n} = 5$ to that of $\text{n} = 2$ in hydrogen atom? $[ \text{R}_\text{H} = 109677\text{ cm}^{-1} ]$}

What is the wavenumber of the photon emitted during transition from the orbit $\text{n} = 5$ to that of $\text{n} = 2$ in hydrogen atom? $[ \text{R}_\text{H} = 109677\text{ cm}^{-1} ]$}