Answer :
Number(1).A carbon atom makes 4 bondings.As the second Carbon in the conpuond has only one hidrogen,it has to make other 3,two with the other carbon atoms,one of them Being a double,making the compound unsaturated.PS:Sorry for my english,um fron Brazil
Answer: The correct answer is option (1).
Explanation:
The general formula of alkanes (Saturated compounds) is given as:[tex]C_nH_{2n+2}[/tex]
The general formula of alkene (Unsaturated compounds)is given as:[tex]C_nH_{2n}[/tex]
The general formula of alkynes (Unsaturated compounds)is given as:[tex]C_nH_{2n-2}[/tex]
1. [tex]CH_3CHCHCH_3:C_4H_8[/tex] unsaturated hydrocarbon
2. [tex]CH_3CH_2CH_3:C_3H_8[/tex] Saturated hydrocarbon
3.[tex]CH_3CH_3:C_2H_6[/tex] Saturate hydrocarbon
4. [tex]CH_4[/tex] Saturated hydrocarbon
