Multiple Choice
Which functional group is primarily responsible for the absorption of light energy in chlorophyll molecules during photosynthesis?
269
views
2. Molecular Representations
Functional Groups
Struggling with Organic Chemistry?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
Which of the following is a characteristic of a functional group in organic chemistry?
A
Functional groups determine the solubility of a compound.
B
Functional groups are always composed of carbon and hydrogen atoms.
C
Functional groups are the main source of energy in macronutrients.
D
Functional groups are specific groups of atoms within molecules that are responsible for the characteristic chemical reactions of those molecules.
Verified step by step guidance1
Understand that a functional group in organic chemistry is a specific group of atoms within a molecule that is responsible for the characteristic chemical reactions of that molecule.
Recognize that functional groups are not always composed of carbon and hydrogen atoms; they often include other elements such as oxygen, nitrogen, sulfur, etc.
Acknowledge that functional groups influence the solubility of a compound by affecting its polarity and ability to form hydrogen bonds with water.
Note that functional groups are not the main source of energy in macronutrients; rather, they are involved in the chemical reactivity and properties of organic molecules.
Conclude that the correct characteristic of a functional group is its role in determining the chemical reactions and properties of organic molecules, not its composition or energy content.
1:49mWatch next
Master Why we need functional groups. with a bite sized video explanation from Johnny
Start learningRelated Videos
Related Practice
Functional Groups practice set
Problem sets built by lead tutorsExpert video explanations