Which Substances Are Lewis Bases

question 21

Multiple Choice

Which substances are Lewis bases?
)

• A) I, II
• B) I, III
• C) III, IV
• D) I, IV

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Definitions:

Laid Off

The temporary or permanent dismissal of employees from their job due to business-related reasons like cost-cutting or downsizing.

Illegal Strike

A work stoppage by a group of workers that is not authorized by the relevant labor laws or violates a binding labor agreement.

Union Shop

A workplace where employees are not required to join the union in order to be hired, but must join within a certain period of being employed and remain members as a condition of employment.

Closed Shop

A workplace where only workers who are already members of the union can be hired.