5 JEE Main 2013 Structure of Atom previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2013 previous-year questions from the Structure of Atom chapter of Chemistry. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Structure of Atom chapter hub.
The wave number of the first emission line in the Balmer series of H-Spectrum is : (R= Rydberg constant ) :
Energy of an electron is given by E = - 2 . 1 7 8 × 1 0 - 1 8 Z 2 n 2  J . Wavelength of light required to ex…
In an atom how many orbital(s) will have the quantum numbers; n=3, l=2 and ml=+2 ?
Given (A) n=5, ~mℓ=+1 (B) n=2, ℓ=1, ~mℓ=-1, ~ms=-l / 2 The maximum number of electron(s) in an atom that can have the q…
The de Broglie wavelength of a car of mass 1000 kg and velocity 36 ~km / hr is :