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Chemistry Past Questions and Answers
Classroom
Jamb
Exam year:
Exam year
1978
1979
1980
1981
1982
1983
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1986
1987
1988
1989
1990
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1993
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2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
Question type:
Question type
Objective
Theory
Topics:
Topics
Jamb Chemistry Questions
Question 36:
JAMB 1999
A metal that can be extracted from cassitertite is
SchoolNGR Classroom
A
Cacium
B
Magnesium
C
Tin
D
Copper
View Answer & Explanation
Question 37:
JAMB 1999
Which of the following metals is passive to concentrated trioxonitrate (V) acid?
SchoolNGR Classroom
A
Iron
B
Tin
C
Copper
D
Zinc
View Answer & Explanation
Question 38:
JAMB 1999
The hydrocarbon that burns in air with a sooty flames is
SchoolNGR Classroom
A
C
2
H
6
B
C
3
H
8
C
C
4
H
10
D
C
6
H
6
View Answer & Explanation
Question 39:
JAMB 1999
2-methylprop-1-ene is an isomer of
SchoolNGR Classroom
A
But-2-ene
B
Pent-1-ene
C
2-methylbut-2-ene
D
2-methylbut-1-ene
View Answer & Explanation
Question 40:
JAMB 1999
Which of the following is a solvent for perfumes?
SchoolNGR Classroom
A
C
5
H
12
B
C
4
H
6
C
CH
3
COOH
D
C
2
H
5
OH
View Answer & Explanation
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