Which of the following statements about CG is true?

The correct statement is that CG does not represent a hazard of long duration. This is accurate because CG, or chloroacetophenone, is a type of tear gas that causes temporary discomfort and is primarily used for crowd control and riot suppression. Its effects are typically short-lived, meaning individuals exposed to CG will not suffer long-term health consequences in most circumstances.

CG is designed to incapacitate temporarily, allowing law enforcement or military personnel to manage situations without causing lasting harm. This characteristic underscores its primary function in operations where dispersal of crowds is necessary without the need for prolonged exposure, which distinguishes it from agents that may have long-lasting effects.

In contrast, the other statements do not adhere to the established understanding of CG and its applications. For instance, while CG can be employed as a riot-control agent, it is not always specifically categorized in this manner, as its use can depend on various factors, including operational requirements and situations. Additionally, labeling CG strictly as a chemical weapon would not accurately reflect its intended use, which is often focused on crowd management rather than combat.