Which of the following organic compounds has same hybridization as its combustion product –(CO2)?

1. Ethane 2. Ethyne
3. Ethene 4. Ethanol
Subtopic:  Aliphatic Hydrocarbon - Methods of Preparation | Alkanes, Alkenes and Alkynes - Chemical Properties |
 78%
Level 2: 60%+
AIPMT - 2014
Hints