The Total solution for NCERT class 6-12
In the organic compoundCH2=CH–CH2–CH2–C≡CH, the pair of hydridisedorbitals involved in the formation of: C2 – C3 bondis:
(a) sp – sp2(b) sp– sp3(c) sp2 – sp3 (d) sp3– sp3
In the given organiccompound, the carbon atoms numbered as 1, 2, 3, 4, 5, and 6 are sp, sp, sp3, sp3, sp2,and sp2 hybridized respectively. Thus, the pair ofhybridized orbitals involved in the formation of C2-C3 bondis sp – sp3.