Which Atomic Orbitals Overlap to Form the Carbon-Carbon σ Molecular

question 101

Multiple Choice

Which atomic orbitals overlap to form the carbon-carbon σ molecular bonding orbital of ethyne, HC≡CH?

• A) C2p + C2p
• B) C2sp + C2sp
• C) C2sp² + C2sp²
• D) C2sp³ + C2sp³

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Definitions:

Cyclic Esters

Organic compounds characterized by a ring structure containing an ester linkage, also known by the term "lactones."

Lactones

Cyclic esters formed by the intramolecular reaction of a hydroxy acid, commonly found in various natural products and fragrances.

Cyclohexyl Formate

An organic ester derived from cyclohexanol and formic acid, known for its use in fragrance and flavor compositions.

Trifluoroacetic Anhydride

A chemical reagent used in organic synthesis to introduce trifluoroacetyl groups into molecules.