RRB Paramedical Staff Nurse Model Paper 9

Question : 94 of 100

Marks: +1, -0

The hybridization of carbons labelled 3, 4 and 5 in

HC1−C2−C3H=C4=C5H−C6H=C7H2

are?

Solution:

Carbon which has

3σ

bonds and

1π

bond in C - 3 and C - 5

s p^{2}

hybridised.
Carbon which has

3σ

bonds and

1 π

bond as in C - 4 is sp hybridised.

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