2002
Hydrogen is readily released when dilute hydrochloric acid reacts with
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2002 JAMB UTME Chemistry Past Questions
2002
which of the following polymers is suitable for packaging and electrical insulation?
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2002
The most important use of hydrogen is in the
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2002
The boiling of fat and aqueous caustic soda is referred to as
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2002
The processes which return carbon (IV) oxide to the atmosphere include
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2002
A fixed mass of gas has a volume of 92cm3 at 3 oC. When will be its volume at 18 oC if the pressure remains constant
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2002
Which of the following chloride would exhibit the least ionic character?
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2002
Which of the following statement is true of a proton?
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2002
A rock sample was added to cold dilute HNO3. The gas evolved was passed into a solution of acidified K2Cr2O7 and the solution turned green. The sample contains
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2002
If 0.75 mole of cyclopropane and 0.66 mole of oxygen are mixed in vessel with a total pressure of 0.7 atmosphere, what is the partial pressure of oxygen in the mixture
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2002
146C → X + BX in the equation above represents
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2002
The postulate of Dalton's atomic theory which still holds is that
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2002
Which of the following ions require the largest quantity of electricity for discharge at an electrode?
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2002
The atom of an element X is represented as zyX. The basic chemical properties of X depends on the value of
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2002
A red precipitate of copper (I) carbide is formed when ammonium solution of copper (I) chloride is introduced into
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2002
A hydrogen atom which has lost an electron contains
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2002
The compound above is
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2002
The major product of the dehydration of the compound above is
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2002
In the diagram above, the curve that represents the production of oxgyen gas from the decomposition of KCIO3 in the presence of MnO2 catalyst is
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2002
Iron is often galvanized in order to
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