IUPAC name of the compound ‘A’ in the reaction is?CH33C−OC2H5→HI    A   +   C2H5OH

[Step 1]:‘A’ in the reaction is halo alkane.In the IUPAC system, alkyl halides are named as halo substituted hydrocarbons.In alphabetical order, Iodo comes first then followed by methyl (CH3).The compound contain 3 carbon parent chain.