NCERT Problem 8.1 - Organic Chemistry – Some Basic Principles and Techniques
Question: Identify the hybridisation and geometry of carbon in methane, ethene and ethyne.
Answer: CH4: sp3 tetrahedral; C2H4: sp2 trigonal planar at each carbon; C2H2: sp linear at each carbon.
Full step-by-step NCERT solution with diagrams on Something by Zero.