JEE CHEMISTRY MCQ: STRUCTURE OF ATOM

1 Medium

1 of 1

Application +4 | -1

When electrons are de-exciting to the ground state from

n

th orbit of hydrogen atoms, 15 spectral lines are formed. The shortest wavelength among these will be

View answer and explanation

Correct option: D

\frac{36}{35 R}

Option D (

\frac{{36}}{{35 R}}

) is correct because it is obtained by calculating the wavelength for the transition from n=6 to n=1 using the Rydberg formula.

More Questions from STRUCTURE OF ATOM

Practice All Chapter MCQs →

n^{\text {th }}

\mathrm{A}

\times 10^{12}

\frac{1}{{ }^{\prime} \mathrm{B}^{\prime}}

\ell = 1,\,\,m = 0

1.25 \times {10^{ - 13}} \times {A^{1/3}}\mathrm{cm}.