Atomic Structure

Which of the following represents de Broglie equation?

Which of the following is the CORRECT statement about $\Psi^2$?

According to the Heisenberg's Uncertainty principle, the value of $\Delta \mathrm{b} . \Delta \mathrm{x}$ for an object whose mass is $10^{-6} \mathrm{~kg}$ is $\left(\mathrm{h}=6.626 \times 10^{-34} \mathrm{Js}\right)$

The number of orbitals associated with ' N ' shell of an atom is

The energy associated with first orbit of $\mathrm{He}^{+}$ is

The number of protons, neutrons and electrons in the ion \({ }_{16}^{32} \mathrm{~S}^{2-}\) respectively are

If wavelength of photon is \(2.2 \times 10^{-11} \mathrm{~m}\) and \(h=6.6 \times 10^{-34} \mathrm{~J} \mathrm{~s}\), then momentum of photon

The number of angular and radial nodes in \(3 p\) orbital respectively are

With regard to photoelectric effect, identify the correct statement among the following.

Two particle \(A\) and \(B\) are in motion. If the wavelength associated with '\(A\)' is \(33.33 \mathrm{~nm}\), the wavelength associated with '\(B\)' whose momentum is \(\frac{1}{3} \mathrm{rd}\) of '\(A\)' is

The orbital nearest to the nucleus is

The correct set of quantum number for the unpaired electrons of chlorine atom is