(a) Explain the term 'isomers'. Give one example of isomers. (b) Write (i) structural formula, and (ii) electron-dot structure, of any one isomer of n-heptane (C7H16). (c) Write IUPAC name of the compound having the formula n−C4H10. (d) Give the IUPAC names for the following :
(a) What is meant by catenation?
(b) Write the structural formula of all possible isomers of hexane.