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[ Post UTME Begins ]:
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BASIC CHEMISTRY
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General properties of metals
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Metals of the first transition series
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Alloy
Organic Compounds
Introduction to the tetravalency of carbon
Alkanes: Homologous series in relation to physical properties
Alkenes: Isomerism (structural and geometric isomerism)
Alkynes: Ethyne
Aromatic hydrocarbons e.g. benzene - structure, properties and uses
Alkanols: Primary, secondary, tertiary
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Carbohydrates
Proteins: Primary structures, hydrolysis and tests
Enzymes and their functions
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81
2-methylprop-1-ene is an isomer of
A.
but-2-ene
B.
pent-1-ene
C.
2-methylbut-2-ene
D.
2-methylbut-1-ene
View Answer & Discuss (6)
JAMB 1999
82
Which of the following is a solvent for perfumes?
A.
C
5
H
12
B.
C
4
H
6
C.
CH
3
COOH
D.
C
2
H
5
OH
View Answer & Discuss (9)
JAMB 1999
83
When excess ethanol is heated to 145
o
C in the presence of concentrated H
2
SO
4
, the product is
A.
ethyne
B.
diethyl sulphate
C.
diethyl ether
D.
acetone
View Answer & Discuss (4)
JAMB 1999
84
POlyvinyl chloride is used to produce
A.
bread
B.
pencils
C.
ink
D.
pipes
View Answer & Discuss (3)
JAMB 1999
85
An organic compound that does not undergo a reaction with both hydrogen cyanide and hydroxylamine can be
A.
alkene
B.
alkanal
C.
alkanone
D.
alkanoic acid
View Answer & Discuss (6)
JAMB 1999
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