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An optically active D-aldopentose produced an optically inactive alditol upon treatment with NaBH4. When this aldopentose was subjected to a Ruff degradation, a D-aldotetrose was generated. This aldotetrose gave an optically active aldaric acid upon oxidation with HNO3. Use these data to provide the structure of the starting D-aldopentose.
Locus of Control
An individual's belief about the extent to which their actions can influence events in their lives.
Mental Health
A state of well-being in which an individual realizes their own abilities, can cope with the normal stresses of life, can work productively, and is able to make contributions to their community.
Anxiety and Depression
Mental health conditions characterized by persistent feelings of worry, fear, or sadness, significantly impacting daily functioning and quality of life.
Adolescent Caucasian
A young person, typically in the age range of 10 to 19, belonging to the white racial group of Europe, North Africa, or the Middle East.
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