When People Experience a Change in Some Aspect of Their

question 88

Multiple Choice

When people experience a change in some aspect of their normal state of awareness, such that it is modified by mental, behavioral, or chemical means, they are experiencing a(n) ________ state of consciousness.

• A) adjusted
• B) preconscious
• C) waking
• D) altered
• E) diminished

---

Definitions:

Diels-Alder Reaction

A chemical reaction between a conjugated diene and a substituted alkene (dienophile) to form a cyclohexene derivative, often used in the synthesis of complex natural products.

Cyclization

A chemical reaction that transforms a linear molecule into a cyclic one by forming a ring structure.

Thermal Conditions

Refers to the temperature and heat-related circumstances affecting or controlling a process or reaction.

Symmetry-Allowed

In quantum chemistry, a process or transition is symmetry-allowed if it does not violate symmetry rules governing molecular transformations.