Chemistry - PRACTICAL ORGANIC CHEMISTRY Question with Solution | TestHub
A chromatography column, packed with silica gel as stationary phase, was used to separate a mixture of compounds consisting ofbenzanilideaniline andacetophenone. When the column is eluted with a mixture of solvents, hexane:ethyl acetate, the sequence of obtained compounds is:
Options:
Answer:
Solution:
A dipole moment arises in any system in which there is a separation of charge. They can, therefore, arise in ionic bonds as well as in covalent bonds. Dipole moments occur due to the difference in electronegativity between two chemically bonded atoms.
A bond dipole moment is a measure of the polarity of a chemical bond between two atoms in a molecule. It involves the concept of electric dipole moment, which is a measure of the separation of negative and positive charges in a system.
Hence the sequence of obtained compounds is (C), (A) and (B)