Which are the correct IUPAC names of the following compound ? {:(""HC(CH_(3))_(2)),("|"),(H_(3)C-CH_(2)-CH_(2)-CH-CH-CH_(2)-CH_(2)-CH_(2)-CH_(2)CH_(3)),("|"),(""H_(3)C-CH-CH_(2)-CH_(3)):}

Which are the correct IUPAC names of the following compound ? {:(""HC

1.	Which are the correct IUPAC names of the following compound ? {:(""HC(CH_(3))_(2)),("\|"),(H_(3)C-CH_(2)-CH_(2)-CH-CH-CH_(2)-CH_(2)-CH_(2)-CH_(2)CH_(3)),("\|"),(""H_(3)C-CH-CH_(2)-CH_(3)):}
Answer» 5-Butyl-4-isopropyldecane 5-Ethyl-4-propyldecane 5-sec-Butyl-4-iso-propyldecane 4-(1-methylethyl)-5-(1-methylpropyl)-decane Solution :The compound has the longest chain of 10 carbon atoms. Sides chains are on `4^(th)` and `5^(th)` carbon atoms according to lowest SUN rule. On `C_(4)`, there is isopropyl group, and on `C_(5)`, sec-butyl group, In IUPAC SYSTEM, isopropyl is named as 1-Methylethyl group sec-Butyl group NAMES as 1-Methylpropyl group. Hence, the names of organic compound are (C) 5-sec-Butyl-4-iso-propyldecane (D) 4-(1-methylethyl)-5-(1-methylpropyl)-decane