The conversion of an optically pure isomer (enantiomer) into a mixture of equal amounts of both dextro and levo forms is called as:
**Core Concept**
The conversion of an optically pure isomer into a mixture of equal amounts of both dextro and levo forms is a process related to the symmetry of molecular structure and the principles of stereochemistry. This phenomenon is observed in molecules that have a plane of symmetry, resulting in the ability to form a racemic mixture.
**Why the Correct Answer is Right**
The correct answer is related to the concept of racemization, which occurs when an optically active compound is converted into a racemic mixture. This process involves the conversion of one enantiomer into its mirror image, resulting in a mixture of equal amounts of both dextro and levo forms. The mechanism of racemization typically involves the breaking of a covalent bond, followed by the formation of a new bond that results in the inversion of configuration.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is not related to the conversion of an optically pure isomer into a racemic mixture.
**Option B:** This option is not a valid term in the context of stereochemistry.
**Option C:** This option is not a correct description of the process of converting an optically pure isomer into a racemic mixture.
**Clinical Pearl / High-Yield Fact**
It's essential to remember that the conversion of an optically pure isomer into a racemic mixture is a key concept in stereochemistry, and understanding this concept is crucial for grasping the principles of pharmacology, biochemistry, and organic chemistry.
**Correct Answer: C. Resolution**