Q
Which of the following group of hydrocarbons follows the general formula of CnH2n?
RRB Group D, 23-Aug-22 S-1
2022
✓ Answer:
A
Alkene
Alkenes are unsaturated hydrocarbons that follow the general formula CnH2n, indicating a double bond between carbon atoms. For example, propene (C3H6) is an alkene. In contrast, alkanes follow the formula CnH2n+2, alkyl groups CnH2n+1, and alkynes CnH2n-2.