Final answer:
The maximum allowable limit for Ethylmorphine to be classified as a Schedule V substance can vary by country and jurisdiction. In the United States, for example, Ethylmorphine is classified as a Schedule II substance.
Step-by-step explanation:
The maximum allowable limit for Ethylmorphine to be classified as a Schedule V substance can vary by country and jurisdiction. In the United States, for example, the Controlled Substances Act lists Ethylmorphine as a Schedule II substance, which means it has a high potential for abuse and has accepted medical uses with severe restrictions. Schedule V, on the other hand, includes substances with a lower potential for abuse and may have limited quantities of narcotics.
It's important to note that the classification of substances can change over time and may vary between different regions. Therefore, it is crucial to consult the specific regulations and laws of the country or jurisdiction in question to determine the maximum allowable limit for Ethylmorphine to be classified as a Schedule V substance.