Asked in PMC Practice Test 22 (2021) 2021Moderate
Ethyne has which hybridization?
Correct answer: C. Sp
- A. Sp3
- B. Sp2
- C. Sp
- D. Sp2d
Explanation
Ethyne molecule is sp hybridized since it has one sigma and two carbon-carbon pi bonds. Hence, option C is correct.
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About Hybridization
Hybridization explains bonding by combining atomic orbitals to form equivalent hybrid orbitals with definite geometries. Coverage includes sp, sp², sp³, sp³d and sp³d² hybridization, their shapes and bond angles, and the relation of sigma and pi bonds to molecular structure.
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