List various methods used for the purification of organic solids.
(i) Crystallisation (ii) Fractional cyrstallistaion (iii) Sublimation (iv) Differential extraction (v) Chromatography
What system of nomenclature is accepted universally?
What are isomers?
How many chain isomers are possible for pentane?
Which characteristic is common to different isomers of a compound?
Name three alkanes which do not show chain isomerism.
Name the types of structural isomerism shown by alkanes.
Name the four main types of structural isomerism.
Write the three possible open chains of five carbon atoms
What types of structural isomerism is shown by the following pairs of organic compounds ?
Mock Test Series
