The topics in chemico-physical poblems which are related to Pascal's t
riangle and asymmetrical Pascal's triangle are collected and their mat
hematical relations are discussed. The selected topics are: ESR hyperf
ine splitting, spin-spin coupling of NMR, topological indices of linea
r and cyclic hydrocarbons, and the number of degeneracy of the atomic
orbitals of D-dimensional hydrogen atom. The relation between the Pasc
al's and asymmetrical Pascal's triangles is also discussed.