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3066
CH
4(g)
+ CI
2(g)
\(\to\) CH
2
CI
(s)
+ HCI
g
The major factor that influences the rate of the reaction above is
A.
Concentration
B.
Catalyst
C.
Temperature
D.
Light
View Answer & Discuss (3)
JAMB 2016
3067
N
2
O
4(aq)
\(\rightleftharpoons\) 2NO
2(g)
\(\bigtriangleup\)H = +ve
In the reaction above, an increase in temperature will
A.
Increase the reactant production
B.
Increase the value of the equilibrium constant
C.
Shift the equilibrium to the left
D.
Decrease the value of the equilibrium constant
View Answer & Discuss (1)
JAMB 2016
3068
The following atoms of carbon
12
6
C,
13
6
C and
14
6
C can be described as?
A.
Allotropes
B.
Isomers
C.
Isotopes
D.
Isotones
View Answer & Discuss (7)
WAEC 2016
3069
An atom X consist of 6 protons, 6 electrons and 7 neutrons. Which of the following representations of the atom is correct?
A.
13
6
X
B.
13
7
X
C.
19
6
X
D.
19
7
X
View Answer & Discuss
WAEC 2016
3070
How many electrons are present in \(^9_4Be^{2+}\)?
A.
2
B.
4
C.
5
D.
6
View Answer & Discuss (4)
WAEC 2016
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