Chemical Bonding And Molecular Structure Question 446

Question: Which of the following represents the given mode of hybridisation $ sp^{2}-sp^{2}-sp-sp $ from left to right-

Options:

A) $ H_2C=CH-C\equiv N $

B) $ HC\equiv C-C\equiv CH $

C) $ H_2C=C=C=CH_2 $

D)

Show Answer

Answer:

Correct Answer: A

Solution:

  • $ \begin{aligned} & CH_2=CH-C\equiv N \\ & 1,234 \\ \end{aligned} $

$ 3,\sigma $ bonds ( $ sp^{2} $ hybridisation); $ 2,\sigma $ bonds (sp-hybridisation) $ C_1=3\sigma $ bonds, $ C_2=3,\sigma $ bonds, $ C_3=2,\sigma $ bonds



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