Chemistry · Alkyl Halides and Amines
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Conversion of dihaloalkane into alkyne does not involve
- A
Addition
- B
Elimination
- C
Base
- D
Heat
The correct answer is Addition. The conversion of dihaloalkanes to alkynes is achieved through a series of elimination reactions where halide groups are removed, typically using a strong base, and often requires heat to facilitate the reaction. Addition reactions, on the other hand, involve adding new atoms or groups to a molecule and do not occur in this conversion process. The other options—Elimination, Base, and Heat—are all integral to the formation of alkynes from dihaloalkanes.
Addition reactions typically involve the addition of atoms or groups to a molecule, which is not a step in converting dihaloalkanes to alkynes.
Elimination reactions are crucial in this conversion, as they involve the removal of halogen atoms to form the triple bond in alkynes.
Bases are often used in elimination reactions to facilitate the removal of halogens, thus playing a significant role in the conversion process.
Heat is commonly applied during elimination reactions to promote the formation of alkynes from dihaloalkanes, making it an important factor in this conversion.
Tagged under Chemistry · Alkyl Halides and Amines · 2025