2024
C\(_x\)H\(_y\)O + 5O\(_2\) → 4CO\(_2\) + 4H\(_2\)O C\(_x\)H\(_y\)O in the equation is
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2024 JAMB UTME Chemistry Past Questions
2024
The reaction between alkanoic acids and alkanols in the presence of an acid catalyst is known as
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2024
The amount of Faraday required to discharge 4.5 moles of Al\(^{3+}\) is
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2024
An organic compound with general formula RCOR' is an
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2024
The hybridization scheme in ethyne is
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2024
C\(_2\)H\(_{4(g)}\) + 3O\(_{2(g)}\) → 2CO\(_{2(g)}\) + 2H\(_2\)O\(_{(g)}\) The above equation represents the combustion of ethene.If 10cm\(^3\) of ethene is burnt in 50cm\(^3\) of oxygen, what would be the volume of…
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2024
In a chemical reaction, surface area of reactants can affect
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2024
An oxide of nitrogen that can rekindle a glowing splint is
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2024
Which of the following represents an order of increasing reactivity?
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2024
The main constituent of water-glass is
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2024
The term strong and weak acids is used to indicate the
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2024
The reaction of hydrogen and chlorine to produce hydrogen chloride gas is explosive in
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2024
The electronic configuration of an atom of Nitrogen is 1s\(^2\) 2s\(^2\) 2p\(^1_x\) 2p\(^1_y\) 2p\(^1_z\) because the atom is
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2024
The Van der waals forces of attraction operates between
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2024
If 11.0g of a gas occupies 5.6 dm\(^3\) at s.t.p., calculate its vapour density (1 mole of a gas occupies 22.4 dm\(^3\)).
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2024
Solubility curve is a plot of solubility against
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2024
Nitrogen obtained from air is not absolutely pure because it contains the following except
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2024
The indicator used in a titration between strong acid and weak base is
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2024
A typical chemical reaction will be spontaneous if
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2024
Kerosene is used as solvent for
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