2015
A change in the temperature of a saturated solution disturbs the equilibrium between the
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2015 JAMB UTME Chemistry Past Questions
2015
PCl5(g) ↔ PCl3(g) + Cl2(g)In the reaction above, a decrease in pressure will
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2015
The fuming of kettles is caused by the presence in the water of
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2015
Tartaric acid is used industrially to
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2015
The oxidation state of oxygen in tetraoxosulphate (VI) acid is
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2015
What is the pH of 0.001 mol dm-3 solution of sodium hydroxide
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2015
Chlorine, consisting of two isotopes of mass numbers 35 and 37, has an atomic mass of 35.5. The relative abundance of the isotope of mass number 37 is?
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2015
In the industrial production of H2 is removed by (solution)
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2015
Which of these require crystallization most?
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2015
Which of the noble gases has the greatest ionization energy
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2015
Atomicity of ozone is
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2015
The above orbital diagram shown the electronic configuration of
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2015
In the discovery of protein, the instrument used is
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2015
Flow of current in electrolytes is due to the movement of
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2015
P1V1 = P2V2 supports ?
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2015
Rare gases are suitable because they
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2015
Cu2S(s) + O2(g) = 2CU(s) + SO22(g)
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2015
All these are electromagnetic waves except
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2015
Which of the activities is commonly used as a nuclear fuel
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2015
An oxidation state of or in K2CrO7
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