Question

distinguish between carbanion and carbonation


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Answer 1

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Carbocation and carbanion refer to organic chemical species bearing an electrical charge on a carbon atom. The main difference between carbocation and carbanion is that carbocation contains a carbon atom bearing a positive charge whereas carbanion contains a carbon atom bearing a negative charge.

Answer 2

CARBANION

A carbanion is an anion in which carbon has an unshared pair of electrons and bears a negative charge usually with three substituents for a total of eight valence electrons. [1] The carbanion exists in a trigonal pyramidal geometry. Formally, a carbanion is the conjugate base of a carbon acid. R3C−H+B−→R3C−+H−B.

CARBONATION

Carbonation, Addition of carbon dioxide gas to a beverage, imparting sparkle and a tangy taste and preventing spoilage. The liquid is chilled and cascaded down in an enclosure containing carbon dioxide (either as dry ice or a liquid) under pressure. Increasing pressure and lowering temperature maximize gas absorption.