Which of the following compound does not have sp2 hybridisation state :-A HC ≡ CCH = CHCH3 B (CH3)2CO C CH3CN D HCONH2
Question
Which of the following compound does not have sp2 hybridisation state :-A HC ≡ CCH = CHCH3 B (CH3)2CO C CH3CN D HCONH2
Solution
The compound that does not have sp2 hybridization state among the given options is (CH3)2CO.
Here's the step by step explanation:
A. HC ≡ CCH = CHCH3: The carbon atoms in the triple bond are sp hybridized and the carbon atom in the double bond is sp2 hybridized.
B. (CH3)2CO: The carbon atom in this compound is sp3 hybridized. This is because it is bonded to three other atoms (two carbon atoms and one oxygen atom) and has no lone pairs.
C. CH3CN: The carbon atom in the triple bond is sp hybridized and the carbon atom in the single bond is sp3 hybridized.
D. HCONH2: The carbon atom in this compound is sp2 hybridized. This is because it is bonded to three other atoms (one hydrogen atom, one oxygen atom, and one nitrogen atom) and has no lone pairs.
So, the compound that does not have sp2 hybridization state is (CH3)2CO.
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