Examlex
According to Jeffrey Arnett,emerging adulthood is characterized by five key factors.Which of the following is NOT one of these features?
(2S,4R)-4-ethylheptane-2-thiol
A chiral organic compound characterized by a specific three-dimensional configuration, including an ethyl and a thiol group on a heptane backbone.
(2R,4S)-4-ethylheptane-2-thiol
A specific stereoisomer of a compound featuring an ethyl group and a thiol group attached to a heptane chain.
(R)-3-methylpent-1-ene
A specific optical isomer of an organic compound with a branched five-carbon chain, featuring a double bond at the first carbon and a methyl group at the third position.
Reagents
Chemicals or ingredients introduced into a system to initiate a chemical reaction or to check for the presence of a reaction.
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