Assign the Stereocenters in D-Galactose According to the S/R-System

question 1

Multiple Choice

Assign the stereocenters in D-Galactose according to the S/R-system.

• A) 2R, 3R, 4R, 5R
• B) 2R, 3R, 4S, 5S
• C) 2R, 3S, 4S, 5R
• D) 2S, 3S, 4R, 5R

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Definitions:

Encoding

The act of turning details into a configuration that allows for storage in memory.

Source Amnesia

A memory disorder where a person is unable to remember where, when, or how previously learned information has been acquired, while retaining the factual knowledge.

Retroactive Interference

A memory phenomenon where new information interferes with the ability to recall old information.

Proactive Interference

A phenomenon where old memories hinder the recall of newly formed memories.