List of top Chemistry Questions on Quantum Mechanical Model of Atom asked in AP ECET Ceramic Tech

The pair of orbitals with electron density maximum along the axes is

The angular momentum of an electron in an orbit \(X\) of hydrogen atom is \(\frac{2h}{\pi}\). Maximum number of orbitals possible in \(X\) is

The four quantum numbers for the electron in the outermost orbital of potassium \((Z=19)\) are

Consider the elements with atomic numbers \(Z=1\) to \(Z=20\). The number of elements with only one unpaired electron in their ground state is

Identify the orbital which has lobes not orienting on the axis

If \(n,l,m\) and \(s\) represent the symbols of quantum numbers, the impossible quantum number set for the electron in terms of \(n,l,m\) and \(s\) respectively is

Identify the orbital which has lobes not orienting on the axis

If \(n,l,m\) and \(s\) represent the symbols of quantum numbers, the impossible quantum number set for the electron in terms of \(n,l,m\) and \(s\) respectively is

Consider the elements with atomic numbers \(Z=1\) to \(Z=20\). The number of elements with only one unpaired electron in their ground state is