WorksheetsG12STS Assessment on organic reactions
Total questions: 10
Worksheet time: 11mins
Name
Class
Date
1.
What is the difference between aldehyde and ketones?
a)
position of C=O group
b)
position of C atoms
c)
the number of bonds carbon can form
d)
the number of oxygen atoms
2.
Select carbonyl compounds from the following formulae:
a)
C4H10O
b)
C4H8O
c)
C4H8O2
d)
C4H8
3.
What is the product when excess 1-propanol reacts with hot acidified potassium dichromate?
a)
propandiol
b)
propanal
c)
propanoic acid
d)
propanone
4.
a)
Hydrogenation
b)
Substitution
c)
Elimination
d)
Esterification
5.
a)
Addition
b)
Substitution
c)
Combustion
d)
Elimination
6.
a)
Substitution
b)
Elimination
c)
Esterification
d)
Addition
7.
a)
Elimination
b)
Combustion
c)
Addition
d)
Substitution
8.
The reaction of alkanes with bromine is an addition reaction.
a)
True
b)
False
9.
Propene reacts with hydrogen chloride gas to give mainly
a)
1-chloropropane (CH3CH2CH2Cl)
b)
2-chloropropane (CH3CHClCH3)
c)
3-chloroprop-1-ene (CH2=CHCH2Cl)
d)
1,2-dichloropropane (CH3CHClCH2Cl)
10.
Which of these compounds is a secondary halogenoalkane?
a)
CH3CH(OH)CH3
b)
CH3CCl(CH3)CH3
c)
CH3CHClCH3
d)
CH3CH2CH2Cl
100 %
