List of top Chemistry Questions on Bohr Model Of The Hydrogen Atom asked in AP EAPCET

If the energy required to remove an electron from the ground state of \(He^+\) is \(x\) J, the energy (in J) required to remove an electron from the ground state of \(Li^{2+}\) is:

Wavelength of a particular line in Balmer series of atomic spectrum of hydrogen is 656.4 nm. What is the wavelength (in nm) of corresponding line in the spectrum of $He^{+1}$?

The energy of the second bohr orbit of the hydrogen atom is $-328 \, \text{kJ mol}^{-1}$; hence the energy of the fourth bohr orbit would be:

The radius in the hydrogen atom in the ground state is $0.53$ \AA. The radius of $Li^{+2}$ ion (atomic number $= 3$) in a similar state is \ldots..

The velocity of the electron in Bohr's first orbit is \(x\times10^6\ \text{m s}^{-1}\). The de Broglie wavelength associated with it (in nm) is
\[ \left(m_e=9\times10^{-31}\ \text{kg},\ h=6.6\times10^{-34}\ \text{J s}\right) \]

The ratio of radii of second orbit of hydrogen atom to fourth orbit of \(He^+\) ion is:

The wavelength of the electron in the ground state of hydrogen atom is \(y \, \text{\AA}\). What is the wavelength of the electron in the fourth orbit of \(He^+\) ion (in )?