WorksheetsUpper 6th Big Fat Organic Quiz
Total questions: 44
Worksheet time: 42mins
The repeating unit of a polymer is shown.
Which monomer or pair of monomers could be used to make this polymer?
ClOC(CH2)4NH2 only
ClOC(CH2)4COCl only
ClOC(CH2)4COCl and H2N(CH2)6NH2
ClOC(CH2)6COCl and H2N(CH2)4NH2
Z-Retinal, shown in the diagram, is a component in vitamin A.
Which of the double bonds, labelled A, B, C or D, is responsible for the letter Z in the name?
A
B
C
D
Which compound is the strongest base?
Ammonia
Ammoniumm chloride
Methylamine
Phenylamine
Which correctly represents an incomplete combustion of pentane?
C5H12 + 8O2 ⟶ 5CO2 + 6H2O
C5H12 + 8O2 ⟶ 4CO + CO2 + 6H2O
C5H12 + 6O2 ⟶ 4CO + CO2 + 6H2O
C5H12 + 5O2 ⟶ 4CO + CO2 + 4H2O + 2H2
Which compound forms a racemic mixture when reacted with KCN followed by dilute acid?
HCHO
CH3CHO
CH3COCH3
(CH3CH2)2CO
Which catalyst is used in the catalytic cracking of alkanes?
Concentrated phosphoric acid
Iron
Nickel
Zeolite
Which of the following mechanisms does not occur in reactions of bromoethane?
Electrophilic addition
Elimination
Nucleophilic substitution
Radical substitution
What is the total number of structural isomers with the molecular formula C2HBrClF3?
2
3
4
5
What is the empirical formula of 4-hydroxypent-2-ene?
C5H12O
C5H10O
CH2O
C5H9OH
How many peaks does this compound have in its 13C spectrum?
5
6
7
8
Which compound does not show stereoisomerism?
1,2-dichloropropene
1,2-dichloropropane
1,3-dichloropropene
1,3-dichloropropane
Which alcohol could not be produced by the reduction of an aldehyde or a ketone?
2,2-dimethylpropan-1-ol
2-methylbutan-2-ol
3-methylbutan-2-ol
pentan-3-ol
Which compound forms a molecular ion with a different precise molecular mass from the other three?
butanone
butanone
dimethylpropane
methylpropanal
How many structural isomers with the molecular formula C5H10O react with Tollens’ reagent?
3
4
5
6
Which alcohol can be oxidised by acidified potassium dichromate(VI) but cannot be dehydrated by heating with concentrated sulfuric acid?
2,3-dimethylbutan-2-ol
2,2-dimethylpropan-1-ol
2-methylpropan-2-ol
pentan-3-ol
Which compound has the fastest rate of reaction with potassium cyanide to form pentanenitrile?
1-bromobutane
1-chlorobutane
1-fluorobutane
1-iodobutane
Which compound is a structural isomer of Z-but-2-ene?
butane
E-but-2-ene
cyclobutane
methylbut-2-ene
Aqueous solutions of ammonia, ethylamine and phenylamine are prepared.
Each solution has the same concentration.
Which is the correct order for the pH values of these solutions?
ammonia > ethylamine > phenylamine
ammonia > phenylamine > ethylamine
ethylamine > ammonia > phenylamine
ethylamine > phenylamine > ammonia
The nitration of benzene uses a nitrating mixture of concentrated nitric acid and concentrated sulfuric acid.
HNO3 + 2H2SO4 → NO2+ + H3O+ + 2HSO4–
Which statement is correct?
HNO3 acts as a base.
HNO3 acts as a catalyst.
HNO3 acts as an electrophile
HNO3 acts as a reducing agent.
The structure of part of a polyester chain is shown.
Which statement correctly explains why plastics made from this polyester only soften at high temperatures?
Hydrogen bonds and van der Waals’ forces exist between polyester chains.
Permanent dipole-dipole forces and van der Waals’ forces exist between polyester chains.
The carbon-carbon bonds in the chain are strong.
The carbon-oxygen bonds in the chain are strong
Which statement is correct about the fractional distillation of crude oil?
A zeolite catalyst is used
Each fraction contains a mixture of hydrocarbons
Gaseous fractions are formed by breaking covalent bonds.
The fractionating column is hottest at the top.
How many peaks are there in the 13C NMR spectrum of 1,4-dimethylbenzene?
8
4
3
2
Which statement is correct about both 2-methylbutan-1-ol and 2-methylbutan-2-ol?
They can be formed by alkaline hydrolysis of esters.
They can be oxidised by reaction with acidified potassium dichromate(VI).
They can be formed by hydration of 2-methylbut-2-ene.
They have four peaks in their 13C NMR spectra.
Which statement is correct about the molecule shown?
It reacts with HBr in an electrophilic substitution reaction.
It reacts with NaBH4 in a nucleophilic addition-elimination reaction.
It reacts with ethanolic KOH in an elimination reaction.
It reacts with KCN in a nucleophilic substitution reaction.
Which equation represents a termination step?
Which can be both an empirical and molecular formula of a stable compound?
CH2O
P4O10
NH2
CH3
How many structural isomers with an unbranched carbon chain have the molecular formula C4H8Br2?
4
5
6
7
Which of the following is an example of an initiation step?
Which species could act as a nucleophile?
BH3
NH4+
PH3
SiH4
Which statement is correct about poly(chloroethene)?
It has the empirical formula CHCl
It decolourises bromine water.
Its brittleness is reduced by plasticisers.
Its polymer chain contains alternate single and double bonds.
Whats the largest desert in the world?
Sahara
Namib
Gobi
Sonoran
In Star Wars how many Death star like objects have there been?
1
2
3
4
What color is associated with Donald Trump
Brown
Orange
Yellow
Red
What cartoon character is yellow with holes
Spongepants
You
Spongebob
Spongebob squarepants
A baby ALLIGATOR is a...
nymph
hatchling
juvenile
neonate
What is this strange animal of the sea?
Floppy Face Fish
Nugget Fish
Blob Fish
Strange Face Fish
Elephants are
the largest animals on land.
the smallest animals on land.
the largest animals in the ocean.
How do elephants sleep?
lying down
standing
walking
Which ancient wonder does still exist?
The Pyramid of Giza
The Hanging Gardens of Babylon
The Colossus of Rhodes
The Temple of Artemis
Where is this monument located?
Washington
North Dakota
Wyoming
South Dakota
What is the name of this monument?
The Colosseum
The Aqueduct
Leaning Tower of Pisa
The Parthenon
What is the name of this movie?
Moana
The sea
My story
Who is the main character in the movie Cars?
Doc Hudson
Sally
Mate
Lightning Mcqueen
what is the name of this cat?
Jessy
Jess
Lola
Meg
