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Chemistry
UTME / JAMB 2013
Stoichiometry, Mole Concept & Volumetric Analysis
2SO2(g) + O2(g) \( \iff \)2SO3(g)
\( \bigtriangleup H = -395.7kJmol^{-1} \)
In the reaction above, the concentration of 2SO3(g) can be in creased by
A
decreasing the pressure
B
decreasing the temperature
C
the addition of catalyst
D
increasing the temperature
medium Difficulty
Verified Correct Answer: Option B
Chemical Principles & Mechanism
No expanded working has been attached for this question yet. The verified answer is Option B.
Source: Official Exam / Past Question Archive
Chemistry
UTME / JAMB 2013
Atomic Structure, Orbitals & Nuclear Chemistry
How many unpaired electron are in the p-orbitals of a fluorine atom?
A
3
B
\( 0 \)
C
1
D
2
medium Difficulty
Verified Correct Answer: Option C
Chemical Principles & Mechanism
No expanded working has been attached for this question yet. The verified answer is Option C.
Source: Myschool Past Questions Archive (Record #44079)
Chemistry
UTME / JAMB 2013
Atomic Structure, Orbitals & Nuclear Chemistry
The radioactive emission with the least ionization power is
A
\( \alpha - particles \)
B
X-rays
C
\( \gamma -rays \)
D
\( \beta - rays \)
medium Difficulty
Verified Correct Answer: Option C
Chemical Principles & Mechanism
No expanded working has been attached for this question yet. The verified answer is Option C.
Source: Myschool Past Questions Archive (Record #44081)
Chemistry
UTME / JAMB 2013
Oxidation, Reduction & Redox Reactions
Zn(s) + CuSO4(aq) \( \to \) ZnSO4(aq) + Cu(s)
In the reaction above, the oxidizing agent is
A
CuSO4(aq)
B
ZnSO4(aq)
C
Cu(s)
D
Zn(s)
medium Difficulty
Verified Correct Answer: Option A
Chemical Principles & Mechanism
No expanded working has been attached for this question yet. The verified answer is Option A.
Source: Myschool Past Questions Archive (Record #44085)
Chemistry
UTME / JAMB 2013
Stoichiometry, Mole Concept & Volumetric Analysis
2SO2(g) + O2(g) \( \iff \)2SO3(g)
\( \bigtriangleup H = -395.7kJmol^{-1} \)
In the reaction above, the concentration of 2SO3(g) can be in creased by
A
decreasing the pressure
B
decreasing the temperature
C
the addition of catalyst
D
increasing the temperature
medium Difficulty
Verified Correct Answer: Option B
Chemical Principles & Mechanism
No expanded working has been attached for this question yet. The verified answer is Option B.
Source: Myschool Past Questions Archive (Record #44086)
English Language
UTME / JAMB 2013
Reading Comprehension, Summary & Composition
The expression....stage and hall, as used in the passage, means the
A
artist and the audience
B
producer and the director
C
Director and audience
D
artiste and his music
medium Difficulty
Verified Correct Answer: Option A
Grammar & Contextual Explanation
No expanded working has been attached for this question yet. The verified answer is Option A.
Source: Myschool Past Questions Archive (Record #30309)
English Language
UTME / JAMB 2013
Reading Comprehension, Summary & Composition
From the passage, it can be deduced that music is
A
better appreciated in a crowd
B
better appreciate when we are happy
C
better appreciated by professional critics
D
appreciated as the environment dictates
medium Difficulty
Verified Correct Answer: Option D
Grammar & Contextual Explanation
No expanded working has been attached for this question yet. The verified answer is Option D.
Source: Myschool Past Questions Archive (Record #30310)
English Language
UTME / JAMB 2013
Reading Comprehension, Summary & Composition
According to the writer, live performance provide a special excitement because they are
A
interactive
B
error-free and original
C
educative
D
stage-managed
medium Difficulty
Verified Correct Answer: Option A
Grammar & Contextual Explanation
No expanded working has been attached for this question yet. The verified answer is Option A.
Source: Myschool Past Questions Archive (Record #30311)
English Language
UTME / JAMB 2013
Reading Comprehension, Summary & Composition
According to the passage, music plays a vita role in human society because
A
it is easy to appreciate music
B
stage performance is the most popular music opportunity
C
everybody can listen to music through the CD,MP3 and DVD
D
music provides enjoyment and relief
medium Difficulty
Verified Correct Answer: Option D
Grammar & Contextual Explanation
No expanded working has been attached for this question yet. The verified answer is Option D.
Source: Myschool Past Questions Archive (Record #30332)
English Language
UTME / JAMB 2013
Reading Comprehension, Summary & Composition
Solution
Which of the following is true according to the passage?
A
pots can be made quickly and correclty
B
A pot thrown on a wheel is less likely to break
C
the potter does not have to work hard if he uses the wheel
D
anyone, with almost no training can run pots on a wheel
medium Difficulty
Verified Correct Answer: Option A
Grammar & Contextual Explanation
According to the passage, pots can be made quickly and correctly
Source: Myschool Past Questions Archive (Record #30341)
English Language
UTME / JAMB 2013
Reading Comprehension, Summary & Composition
Solution
From the passage, how does a potter make several pots of almost identical size?
A
by weighing the lumps of clay
B
By having the right tools
C
By knowing what to do from experience
D
By having the knowledge of different pots
medium Difficulty
Verified Correct Answer: Option A
Grammar & Contextual Explanation
They are weigh out so that each pot will be roughly the same size
Source: Myschool Past Questions Archive (Record #30343)
English Language
UTME / JAMB 2013
Lexis, Structure & Register (Cloze & Vocabulary)
Solution
The phrase trims off any waste clay to the passage, means to
A
force the clay to the different colours
B
cut the clay
C
there are different colour in the clay
D
cut away unnecessary parts
medium Difficulty
Verified Correct Answer: Option D
Grammar & Contextual Explanation
''He trims off any waste clay'' means
The potter cuts away the parts that are not necessary, so as to get his desired size and shape.
Source: Myschool Past Questions Archive (Record #30345)
English Language
UTME / JAMB 2013
Reading Comprehension, Summary & Composition
Solution
The word congenial, as used in the passage, means
A
precise
B
similar
C
nice
D
congested
medium Difficulty
Verified Correct Answer: Option C
Grammar & Contextual Explanation
''Abuja is in a central position for the whole region and is a town where learners from many different parts can find a congenial temporary home''
According to the passage, congenial means a nice place.
Source: Myschool Past Questions Archive (Record #30346)
English Language
UTME / JAMB 2013
Lexis, Structure & Register (Cloze & Vocabulary)
Solution
Choose the most appropriate answer in the numbered 11
A
Occurrences
B
Resources
C
Laws
D
Programmes
medium Difficulty
Verified Correct Answer: Option A
Grammar & Contextual Explanation
Occurrences; an incident or event.
Source: Myschool Past Questions Archive (Record #30362)
English Language
UTME / JAMB 2013
Lexis, Structure & Register (Cloze & Vocabulary)
Solution
Choose the most appropriate answer in the numbered 12
A
exhaustion
B
eruption
C
expulsion
D
insurrection
medium Difficulty
Verified Correct Answer: Option B
Grammar & Contextual Explanation
Eruption; an act or instance of erupting. Example a volcano eruption
Source: Myschool Past Questions Archive (Record #30363)