Draw the structures of the following compounds:
1, 3-Diaminopropane.

Give both the IUPAC and common names and find the number of primary, secondary and tertiary carbon atoms in

Which of the following represents the correct IUPAC name for the compounds concerned:
(a) 2, 2-Dimethylpentane or 2- Dimethyl-pentane.
(b) 2, 3-Dimethylpentane or 3, 4-Dimethyl-pentane.
(c) 2, 4, 7-Trimethyloctane or 2,5,7-Trimethyl- octane.
(d) 2-Chloro-4-methylpentane or 4-Chloro-2-methylpentane.
(e) But -3- yn-l-ol or But-4-ol-l-yne.