The IUPAC name of the given structure E is
2-methyl butane
3-methyl butane
3- ethyl butane
3- methyl pentane
The longest chain contains 5 carbons and substituent methyl group is present in 3rd position
The IUPAC name of the compound (CH3)2 CH CH2CH2Cl is
The hydrocarbon 2-methyl butane is an isomer of : (a) n-pentane (b) n-butane (c) propane (d) iso-butane
IUPAC name of (CH3)2CH - N(CH3)2 is