12.36.    In the organic compound C\! H_{2}=C\! H-C\! H_{2}-C\! H_{2}- C\equiv \! CH, the pair of hydridised orbitals involved in the formation of: C_{2}-C_{3} bond is:

                (a) sp-sp^{2}       (b) sp-sp^{3}        (c) sp^{2}-sp^{3}       (d) sp^{3}-sp^{3}

              

Answers (1)
M manish

In the organic compounds-
C\! H_{2}=C\! H-C\! H_{2}-C\! H_{2}- C\equiv \! CH
1               2             3               4         5

In C_2 and C_3 carbon atom the hybridisation is sp^2-sp^3
So, the correct option is (c)

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