Which Statement About Diastereomers Is Always True

question 55

Multiple Choice

Which statement about diastereomers is always true?

• A)A mixture containing a pair of diastereomers in equal amounts will be optically inactive.
• B)If a molecule can be described as a diastereomer of another molecule, it is chiral.
• C)All diastereomers are achiral.
• D)Every chiral molecule has at least one diastereomer.
• E)A pair of diastereomers are not mirror images of one another.

Describe basic language development stages and errors in language use.

Explain the properties of language and theories of language acquisition.

Understand the relationship between memory, cognition, and language.

Analyze the use of heuristics in quick decision-making.

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Definitions:

Voucher System

A control mechanism in accounting where vouchers are used to authorize the disbursement of cash and record financial transactions.