Atomic Structure · Chemistry · KCET
Start PracticeMCQ (Single Correct Answer)
KCET 2023
The number of protons, neutrons and electrons in the ion $${ }_{16}^{32} \mathrm{~S}^{2-}$$ respectively are
KCET 2022
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
KCET 2021
The number of angular and radial nodes in $$3 p$$ orbital respectively are