Which of the Following Is Not Usually Cited as a Characteristic

question 2

Multiple Choice

Which of the following is not usually cited as a characteristic that distinguishes services from products?

• A) Inseparability of services
• B) Difficulty of standardization of services
• C) Customer involvement in services
• D) Perishability of services
• E) Tangibility of services

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Definitions:

Enol

An organic compound containing a hydroxyl group directly connected to a carbon-carbon double bond, often in equilibrium with its keto form.

2,2,4-Trimethyl-3-pentanone

A chemical compound with the molecular formula C8H16O, serving as a ketone with its carbonyl group located on the third carbon atom.

Enolizable Ketone

A ketone capable of tautomerizing to an enol, which is a compound with a double bond and an alcohol group.

Enolate Salt

A negatively charged ion formed by the deprotonation of an alpha-carbon of a carbonyl compound, involved in various organic synthesis reactions.