In the Formation of an Acetal from an Aldehyde, One

question 35

Multiple Choice

In the formation of an acetal from an aldehyde, one mole of aldehyde requires which of the following as a coreactant?

• A) one mole of alcohol
• B) two moles of alcohol
• C) one mole of alcohol and one mole of water
• D) two moles of water

---

Definitions:

NREM-3 (N3)

The third stage of non-rapid eye movement sleep, characterized by deep sleep and the most difficult stage from which to be awakened.

Delta Waves

Slow brain waves predominantly observed in the deepest stages of sleep, representing a state of unconsciousness and regenerative rest.

N3 Sleep

The deepest stage of Non-REM (NREM) sleep, characterized by slow brain waves and considered essential for restorative sleep and memory consolidation.

Sleep Cycle

The progression through various stages of non-REM and REM sleep that occurs repeatedly during a typical night's rest.