Question

Question from Chemistry
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When a carbon atom forms single bonds with other carbon atoms ,these hybrid orbitals overlap with the hybrid orbitals of hydrogen to form four bonds which are .....? how many are sigma and pi

Answer 1

in CH4
hybridisation is SP3. only 4 sigma Bonds formed..
in C2H4.
Hybridisation is sp2. and sigma bond's 5. and one pi bond is formed.

Answer 2

It forms C2H6 ethane
7 sigma bonds no pi bonds