Examlex
Matching
Examine the figure below and match each term with the letter to which it best corresponds.
-having parts arranged around a central axis
Nitro Group
A nitro group is a functional group consisting of a nitrogen atom bonded to two oxygen atoms (−NO2), often contributing to the reactivity of a molecule.
O,p-director
Refers to substituents on an aromatic ring that direct incoming substituents to the ortho and para positions relative to themselves during electrophilic aromatic substitution reactions.
Meta Sigma Complex
A term that is not commonly defined in the field of chemistry, indicating a potential misunderstanding or mislabeling of a concept. NO.
Phenyl Substituent
A functional group consisting of a benzene ring directly attached to the core structure of a molecule, influencing its chemical behavior.
Q40: The interaction in which one species benefits
Q49: Bat wings, human forearms, elephant legs, and
Q57: disruptive selection-a midrange form of a trait
Q58: Although some early amniotes developed endothermy, which
Q60: ovary
Q69: Flowering plants constitute _ percent of all
Q74: The most sustainable method for limiting human
Q83: circular DNA isolated from bacteria that serve
Q96: The outer layer of the skin is
Q99: Most fungi provide an important ecological service