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Multiple Choice
Which of the following statements best describes the concept of chirality in organic molecules?
A
Chirality refers to the ability of a molecule to rotate plane-polarized light.
B
Chirality is the property of a molecule having a non-superimposable mirror image.
C
Chirality is the presence of a double bond in a molecule.
D
Chirality is the ability of a molecule to form hydrogen bonds.
Verified step by step guidance
1
Understand the concept of chirality: Chirality in organic chemistry refers to a molecule's property of having a non-superimposable mirror image, much like left and right hands.
Identify the key feature of chiral molecules: A chiral molecule typically has a carbon atom bonded to four different groups, known as a chiral center or stereocenter.
Differentiate chirality from other properties: Chirality is distinct from the ability to rotate plane-polarized light, which is a consequence of chirality, not the definition itself.
Clarify misconceptions: Chirality is not related to the presence of double bonds or the ability to form hydrogen bonds. These are separate chemical properties.
Conclude with the correct definition: The best description of chirality is that it is the property of a molecule having a non-superimposable mirror image.