Contact us
Back

Report Issue

Atomic Structure

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN_2019_
Increasing rate of $\mathrm{S}_{\mathrm{N}} 1$ reaction in the following compounds is:
JEE Main Chemistry Easy
View Solution →
Q JEE MAIN_2019_
The isoelectronic set of ions is :
JEE Main Chemistry Easy
View Solution →
Q JEE MAIN_2019_
The graph between $|\psi|^2$ and r(radial distance) is shown below. This represents i.
JEE Main Chemistry Easy
View Solution →
Q JEE MAIN 2019
For any given series of spectral lines of atomic hydrogen, let $\Delta \bar{v}=\bar{v}_{\max }-\bar{v}_{\min }$ be the difference in maximum and minimum frequencies in $\mathrm{cm}^{-1}$....
JEE Main Chemistry Medium
View Solution →
Q JEE MAIN 2020
The difference between radii of $3^{\text {rd }}$ and $4^{\text {th }}$ orbits of $\mathrm{Li}^{2+}$ is $\Delta \mathrm{R}_1$. The difference between the radii of $...
JEE Main Chemistry Easy
View Solution →
Q JEE MAIN 2019
If the de Broglie wavelength of the electron in $\mathrm{n}^{\text {th }}$ Bohr orbit in a hydrogenic atom is equal to $1.5 \pi \mathrm{a}_0\left(\mathrm{a}_0\right.$ is...
JEE Main Chemistry Medium
View Solution →
Q JEE MAIN 2020
In the sixth period, the orbitals that are filled are
JEE Main Chemistry Medium
View Solution →
Q JEE MAIN 2019
Heat treatment of muscular pain involves radiation of wavelength of about 900 nm . Which spectral line of Hatom is suitable for this purpose? $$...
JEE Main Chemistry Easy
View Solution →
Q JEE MAIN 2020
The de Broglie wavelength of an electron in the $4^{\text {th }}$ Bohr orbit
JEE Main Chemistry Easy
View Solution →
Q JEE MAIN 2019
The ratio of the shortest wavelength of two spectral series of hydrogen spectrum is found to be about 9. The spectral series are
JEE Main Chemistry Easy
View Solution →