(a) Write the IUPAC names of the following compounds.
(i) `CH_(3)CO(CH_(2))_(4)CH_(3)`
`(ii) Ph-CH=CH-CHO`
(b) Describe the following conversions is not more than two steps :
(i) Ethanol to 3-Hydroxybutanal
(ii) Benzoic acid to m-Nitrobenzyl alcohol
(iii) Propanone to Propene

Explanation

(a) (i) heptan-2-one
(ii) 3-phenylprop-2-enal.
(b)