In the compound,6CH2=5CH−4CH2−3CH2−2C≡1CH, C2−C3 bond is of :
In the organic compound CH2=CH–CH2–CH2–C≡CH, the pair of hydridised orbitals involved in the formation of: C2 – C3 bond is:
(a) sp – sp2(b) sp – sp3(c) sp2 – sp3 (d) sp3– sp3