The enthalpies of hydration of Ca2+, Mn2+ and Zn2+ follow the order
A mong the following donors, the one that forms most stable adduct with the Lewis acid B(CH3)3 is
The angular part of the wavefunction for the electron in a hydrogen atom is proportional to sin2? cos ? e2iØ . The values of the azimuthal quantum number (l) and the magnetic quantum number (m) are, respectively