Which of These Functional Groups Is Likely to Give a Sour

question 10

Multiple Choice

Which of these functional groups is likely to give a sour taste to a food?

• A)ester
• B)ether
• C)ketone
• D)carboxylic acid
• E)thiol

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Definitions:

Second Shell

Refers to the second energy level or electron shell of an atom, which can hold up to eight electrons.

Electrons

Negatively charged particles present in all atoms that serve as the main conduits for electrical current in solid materials.

Hydrophilic

Hydrophilic substances are those that have an affinity for water, meaning they can dissolve in, absorb, or be wetted by water.

Polar

Relating to the extreme northern or southern regions of the Earth, characterized by extreme cold and ice-covered landscapes.