2023
Which type of chemical combination involves the transfer of electrons from one atom to another, resulting in the formation of oppositely charged ions?
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2023 JAMB UTME Chemistry Past Questions
2023
What is the trend for ionization energy across a period in the periodic table?
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2023
Balance the following redox reaction: Fe\(_2\)O\(_3\)+ CO Fe + CO\(_2\)
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2023
Identify the reducing agent in the following reaction: Zn + CuSO\(_4\) ZnSO\(_4\) + Cu
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2023
What is the state of matter in which particles are widely spaced and move freely with high kinetic energy?
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2023
Stainless steel is an alloy made up of
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2023
A gas occupies a volume of 1.5 liters at a pressure of 2 atmospheres. If the pressure is increased to 4 atmospheres while the temperature remains constant, what will be the new volume of the gas?
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2023
What is Faraday's constant?
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2023
Which of the following methods can be used to remove temporary hardness from water?
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2023
Which trace gas in the atmosphere plays a significant role in the greenhouse effect?
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2023
What is the solubility product constant (Ksp) used for?
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2023
What is the chemical structure of soap and detergent molecules?
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2023
What happens to the value of the equilibrium constant (Kc) for a reaction if the reaction is reversed?
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2023
Which of the following is an example of an endothermic reaction?
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2023
Who proposed the planetary model of the atom with electrons orbiting the nucleus?
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2023
What is the name of the process by which ammonia is produced on an industrial scale?
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2023
What is eutrophication?
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2023
According to the kinetic theory of gases, the pressure exerted by a gas is due to
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2023
What is the sum of the oxidation numbers in a neutral compound?
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2023
Which of the following reactions would be expected to have the highest entropy change?
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