CHEM 103 QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS 100% CORRECT RATED A+ ||NEWLY UPDATED 2026

CHEM 103 QUESTIONS AND
ANSWERS WITH COMPLETE
SOLUTIONS 100% CORRECT RATED
A+ ||NEWLY UPDATED 2026
alkane -ANSWER ✔✔single bonds between carbon atoms


alkene -ANSWER ✔✔one or more double bonds between carbon atoms


alkyne -ANSWER ✔✔one or more triple bonds between carbon atoms


aromatic -ANSWER ✔✔six carbon rings with alternating double bonds


primary alcohol -ANSWER ✔✔-OH group attached to a primary carbon atom
(only one R group attached to the carbon)


secondary alcohol -ANSWER ✔✔-OH group attached to a secondary carbon
(two R-groups attached to the carbon)


tertiary alcohol -ANSWER ✔✔-OH group attached to a tertiary carbon (three R-
groups attached to the carbon)


ether -ANSWER ✔✔oxygen bounded to two R groups


thiol -ANSWER ✔✔-SH group attached to an R group


aldehyde -ANSWER ✔✔carbonyl (C=O) attached to at least one H atom

, aldose -ANSWER ✔✔contains an aldehyde


ketose -ANSWER ✔✔contains a ketone


ketone -ANSWER ✔✔carbonyl (C=O) attached to two R groups


carboxylic acid -ANSWER ✔✔contains a carbon double-bonded to an oxygen
and single bonded to -OH


ester -ANSWER ✔✔contains a carbon double-bonded to an oxygen and single
bonded to -OR


primary amine -ANSWER ✔✔nitrogen with one R group and two hydrogen
atoms attached


secondary amine -ANSWER ✔✔nitrogen with two R groups and one hydrogen
atom attached


tertiary amine -ANSWER ✔✔nitrogen with three R groups attached


amide -ANSWER ✔✔contains a carbon double-bonded to an oxygen atom and a
nitrogen atom


halokane -ANSWER ✔✔carbon chain with a halogen attached


isomer -ANSWER ✔✔Compounds with the same formula but different
structures.