CHEM 1020 ACTUAL EXAM PAPER 2026 QUESTI
d d d d d d
ONS WITH SOLUTIONS GRADED A
d d d d d
◉ Some alkenes have cis-
d d d d
trans isomers because. Answer: the carbon atoms in the double bond ca
d d d d d d d d d d d
nnot rotate
d
◉ What is the reaction of an alkene and water in the presence of an acid cat
d d d d d d d d d d d d d d d
alyst to produce an alcohol called. Answer: Hydration
d d d d d d d
◉ Small molecules that make up the repeat unit in polymers are called. A
d d d d d d d d d d d d
nswer: Monomers d
◉ insects communicate with chemicals called. Answer: pheromones
d d d d d d
◉ The compound CH3-CH2-
d d
SH is in the organic family known as. Answer: thiols
d d d d d d d d d
◉ The common name for the compound CH3-CH2-CH2-O-CH2-
d d d d d d
CH3 is what. Answer: ethyl propyl ether
d d d d d d
◉ In the oxidation of an alcohol to a ketone, there is.... Answer: a loss of hy
d d d d d d d d d d d d d d d
drogen
, ◉ A secondary alcohol has a hydroxl group bonded to a(n). Answer: di
d d d d d d d d d d d
substituted carbon d
◉ Thiols have structures similar to alcohols except that they contain.... A
d d d d d d d d d d
nswer: sulfur in place of oxygen in the functional group
d d d d d d d d d
◉ The carbonyl group consists of. Answer: an oxygen atom joined by a do
d d d d d d d d d d d d
uble bond to a carbon atom
d d d d d
◉ In the IUPAC naming system an aldehyde is named by replacing the -
d d d d d d d d d d d d
e of the name of the alkene with. Answer: -al
d d d d d d d d d d
◉ An aldehyde forms a carboxylic acid by. Answer: oxidation.
d d d d d d d d
◉ What is a characteristic of an acid. Answer: produces H30+ in water
d d d d d d d d d d d
◉ According to Bronsted- d d
Lowry definition. Answer: a base is a proton acceptor
d d d d d d d d
◉ What is the name of Al(OH)3. Answer: Aluminum Hydroxide
d d d d d d d d
◉ A solution with a PH of 4 is. Answer: Moderately acidic
d d d d d d d d d d
d d d d d d
ONS WITH SOLUTIONS GRADED A
d d d d d
◉ Some alkenes have cis-
d d d d
trans isomers because. Answer: the carbon atoms in the double bond ca
d d d d d d d d d d d
nnot rotate
d
◉ What is the reaction of an alkene and water in the presence of an acid cat
d d d d d d d d d d d d d d d
alyst to produce an alcohol called. Answer: Hydration
d d d d d d d
◉ Small molecules that make up the repeat unit in polymers are called. A
d d d d d d d d d d d d
nswer: Monomers d
◉ insects communicate with chemicals called. Answer: pheromones
d d d d d d
◉ The compound CH3-CH2-
d d
SH is in the organic family known as. Answer: thiols
d d d d d d d d d
◉ The common name for the compound CH3-CH2-CH2-O-CH2-
d d d d d d
CH3 is what. Answer: ethyl propyl ether
d d d d d d
◉ In the oxidation of an alcohol to a ketone, there is.... Answer: a loss of hy
d d d d d d d d d d d d d d d
drogen
, ◉ A secondary alcohol has a hydroxl group bonded to a(n). Answer: di
d d d d d d d d d d d
substituted carbon d
◉ Thiols have structures similar to alcohols except that they contain.... A
d d d d d d d d d d
nswer: sulfur in place of oxygen in the functional group
d d d d d d d d d
◉ The carbonyl group consists of. Answer: an oxygen atom joined by a do
d d d d d d d d d d d d
uble bond to a carbon atom
d d d d d
◉ In the IUPAC naming system an aldehyde is named by replacing the -
d d d d d d d d d d d d
e of the name of the alkene with. Answer: -al
d d d d d d d d d d
◉ An aldehyde forms a carboxylic acid by. Answer: oxidation.
d d d d d d d d
◉ What is a characteristic of an acid. Answer: produces H30+ in water
d d d d d d d d d d d
◉ According to Bronsted- d d
Lowry definition. Answer: a base is a proton acceptor
d d d d d d d d
◉ What is the name of Al(OH)3. Answer: Aluminum Hydroxide
d d d d d d d d
◉ A solution with a PH of 4 is. Answer: Moderately acidic
d d d d d d d d d d
