2023
Which of the following is a common laboratory indicator for bases?
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2023 JAMB UTME Chemistry Past Questions
2023
What is the maximum number of electrons that can occupy the second energy level (n=2)?
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2023
Which of the following statements is true for strong electrolytes?
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2023
An element has an atomic number of 8 and a mass number of 16. How many neutrons does this element have?
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2023
Which of the following statements is true regarding the melting and boiling points of pure substances?
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2023
What is the IUPAC name for the compound CCl\(_4\)?
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2023
The lanthanides and actinides are located in which block of the periodic table?
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2023
Which of the following is a characteristic property of acids?
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2023
Which of the following is an example of a primary cell?
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2023
The process of rusting is an example of the formation of
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2023
Chlorine gas is commonly used in the production of which of the following industrial compounds?
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2023
What unit of temperature should be used when applying the ideal gas law?
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2023
Which halogen is a gas at room temperature and is pale yellow in color?
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2023
The heat of reaction can be determined experimentally using a device called a
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2023
What is the mass (in grams) of 500 mL of ethanol? (density of ethanol = 0.789 g/mL)
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2023
Which of the following substances is NOT hygroscopic?
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2023
Which of the following mixtures is an example of a colloid?
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2023
Why is water often referred to as the "universal solvent"?
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2023
Benzene can be converted to its derivative toluene by the addition of a methyl group. The reaction is an example of
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2023
What is the main environmental concern associated with sulfur dioxide emissions?
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