Which of the Following Structures Are Furanose Forms

question 39

Multiple Choice

Which of the following structures are furanose forms?

• A) I and IV
• B) II and III
• C) I and II
• D) III and IV
• E) none of these structures

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Definitions:

Acidity

A measure of the ability of a solution to donate hydrogen ions (H+) and thereby lower its pH.

pH

A scale used to specify the acidity or basicity of an aqueous solution, with values ranging typically from 0 (highly acidic) to 14 (highly basic).

pH

A scale used to specify the acidity or basicity of an aqueous solution, where 7 is neutral, values less than 7 are acidic, and values greater than 7 are basic.

pH

a numeric scale used to specify the acidity or basicity of an aqueous solution, with values below 7 being acidic, above 7 being basic, and 7 being neutral.