What is aromaticity ?
Answer:-
Aromaticity means aromatic character .Benzene and all other compounds which resemble benzene in their properties are called aromatic compounds.The property to exhibit aromatic character is called aromaticity.
angle of contact.
It is defined as the angle between the tangent to the liquid surface at the point of contact and solid surface inside the liquid is called as angle of contact The value of angle of contact depends upon (i) Nature of solid and liquid in contact (ii) Cleanliness of the surface in contact (iii) Medium above the free surface of liquid
Comments
Post a Comment