The types of hybridisation on the five carbon atoms from left to right in the molecule CH3−CH=C=CH−CH3 are :
sp3,sp2,sp2,sp2,sp3
sp3,sp,sp2,sp2,sp3
sp3,sp2,sp,sp2,sp3
sp3,sp2,sp2,sp,sp3
A straight chain hydrocarbon has the molecular formula C8H10. The hybridisation for the carbon atoms from one end of the chain to the other are respectively sp3,sp2,sp2,sp3,sp2,sp2,sp and sp. The structural formula of the hydrocarbon would be