WorksheetsAS Organic Recap
Total questions: 22
Worksheet time: 26mins
What functional group is found in this molecule?
aldehyde
alcohol
carboxylic acid
aldehyde + alcohol
What functional groups are in this molecule?
aldehyde and ketone
ketone and ester
aldehyde and ether
ketone and ether
Name the following molecule?
2,3-dichlorobutene
(Z)-2,3-dichlorobutene
(E)-2,3-dichlorobutene
Name the following molecule:
3,3-dimethylbutan-1-ol
3,3-methyl-1-butanol
2,2-dimethylbutan-4-ol
3,3,3-trimethylpropan-1-ol
2-chlorobutan-2-one
2- chlorobutan-1-methylpropanal
3-chlorobutanone
butylethanoate
ethylbutanoate
methylbutanoate
Refer to the following compound:
Which of the following statements about the compound is INCORRECT?
Its systematic name is 2-chloro-1-fluorobutane.
It consists of polar molecules.
It is soluble in water.
It exhibits enantiomerism.
Which of the following pairs of molecules are NOT structural isomers?
Prop-1-en-1-ol and prop-1-en-2-ol
Pentanoic acid and methyl propanoate
Butanoic acid and methylpropanoic acid
Cis-pent-2-ene and trans-pent-2-ene
Which of the following statements about this compound are correct?
(1) Its systematic name is pentenedioic acid.
(2) It is soluble in water.
(3) Its molecules are held together by hydrogen bonds only.
(1) and (2) only
(1) and (3) only
(2) and (3) only
(1), (2) and (3)
How many structural isomers are there with the molecular formula C3H6BrCl?
4
5
6
7
Which is a pair of functional group isomers?
What are the two correct isomers of hexane?
2-methylpentane
2-methylpropane
2,2-dimethylbutane
1-methylethene
Compounds which have the same structural formula but atoms arranged differently in 3D space are said to show...
position isomerism
structural isomerism
chain isomerism
stereoisomerism
Which of the following molecules exhibit geometrical isomerism?
CH2=CHCH3
(CH3)2C=CHCH3
C6H5CH=CHC6H5
CH3CH2COOCH3
When an alcohol burns completely the products are...
carbon
water
carbon dioxide
hydrogen
Select two ways to make an alcohol
hydrogenation
hydration
fermentation
condensation
Which of the below are true for butan-2-ol compared to butane?
A: More volatile, more soluble
B: More volatile, less soluble
C: Less volatile, more soluble
D: Less volatile, less soluble
Haloalkanes can undergo hydrolysis with AgNO3/ethanol. Each C-X bond is hydrolysed at a different rate. Which is the correct order of this rate and explanation?
A
B
C
D
Which information from an IR spectrum suggests the presence of a carboxylic acid?
Narrow peak at 1740 cm-1 and narrow peak at 1000 cm-1
Broad peak between 3200-3550 cm-1
Narrow peak at 1700 cm-1 and broad peak at 3400-3550 cm-1
Narrow peak at 1700 cm-1 and broad peak at 2500-3100 cm-1
Which of the following compounds would form an orange-red precipitate when heated with Fehling’s solution?
CH3CH2CN
CH3CH2COOH
CH3CHO
CH3COCH3
Which one of the following alcohols forms a mixture of alkenes when dehydrated?
propan-1-ol
propan-2-ol
pentan-1-ol
pentan-2-ol
the type of reaction that occur in alkenes
elimination
substitution
addition
