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WorksheetsUnit 1 Edexcel IAL chemistry organic
Total questions: 20
Worksheet time: 44mins
What is the name of this compound?
ethanol
ethanal
ethanone
methanal
What is the name of this compound?
propan-2-al
propanane
propanone
propanal
Which compound is a structural isomer of Z-but-2-ene?
butane
E-but-2-ene
cyclobutane
methylbut-2-ene
Which equation is a propagation step in the conversion of trichloromethane into tetrachloromethane by reaction with chlorine in the presence of ultraviolet light?
CHCl3 + Cl2 ⟶ CCl4 + HCl
●CCl3 + ●Cl ⟶ CCl4
CHCl3 + ●Cl ⟶ CCl4 + ●H
●CCl3 + Cl2 ⟶ CCl4 + ●Cl
How many structural isomers are there with the molecular formula C3H6BrCl?
4
5
6
7
What is the correct systematic name for
2-bromo-3-methylpent-2-ene
2-bromo-3-ethylbut-2-ene
3-bromo-2-ethylbut-2-ene
4-bromo-3-methylpent-3-ene
Which reaction is not an electrophilic addition ?
A
B
C
D
A reaction between chlorine and propane in UV light produces 2 isomeric monochloropropanes, C3H7Cl, as products. Which information about this reaction is correct ?
A
B
C
D
Which pair of homologous series have the same C:H ratio in their general formula
1) Aldehydes and Ketones
2) Carboxylic acids and esters
3) Alkenes and Ketones
A
B
C
D
Which among the following does not exhibit geometric isomerism?
1-hexene
2-hexene
3-hexene
4-hexene
How to determine that a molecule exhibit E/Z isomerism?
Restricted rotation in a carbon-carbon single bond of alkenes
Each carbon of a site of restricted rotation has 2 different atoms or groups attached to it
Exist in cyclic compouds only
Similar chemical properties
Which of the following types of radiation can directly result in bond breaking?
Infrared
Microwave
Radiowave
Ultraviolet
This question is about the reaction of methane with bromine in sunlight.
CH4 + Br2 → CH3Br + HBr
This reaction is best described as
electrophilic addition
electrophilic substitution
free radical addition
free radical substitution
One of the eps in the mechanism of this reaction is
•CH3 + Br• → CH3 Br
This step is
initiation
propagation
termination
reduction
What is the formula of poly(but-1-ene)?
Is the name of the representation showed in the image.
Skeletal Formula
Condensed Formula
Structural Formula
A chain of repeating units (called monomers)
monomer
dimer
replicate
polymer
What is the process to make long polymer (plastic) chains?
Fractional Distillation
Curing
Fracking
Polymerization
Why does the disposal of polymers in landfill sites cause problems?
Polymers produce toxic fumes
Polymers dissolve into the water supply
Polymers are usually non-biodegradable
