2025
The metal used as a packaging material is
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2025 JAMB UTME Chemistry Past Questions
2025
The major product when 2-methylpropene reacts with HCl is
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2025
The stainless steel alloy is used for making
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2025
2X + 2HCl → 2XCl + H\(_2\) In the equation above, X is
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2025
In the electrolysis of brine using neutral electrode, which ion is discharged at the anode?
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2025
Na\(_2\)X ⇌ 2Na\(^+\) + X\(^{2-}\) The bond between Na and X is likely to be
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2025
Mg + Pb\(^{2+}\) → Mg\(^{2+}\) + Pb What is the cell notation for the cell reaction above?
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2025
In the laboratory preparation of oxygen using potassium trioxochlorate(V), tetraoxomanganate (VII), usually not recommended in modern laboratory because
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2025
In a series of solutions with pH of 2.5, 3.5, 7.0 and 8.0, which is likely to turn red moist litmus paper blue?
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2025
The empirical mass of C\(_6\)H\(_{12}\)O\(_6\) is \[H =1, C = 12, O = 16\]
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2025
The relative molecular mass of an alkanoic acid with the empirical formula of CH\(_2\)O is \[H = 1, C = 12, O = 16\]
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2025
The reaction above is
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2025
The basicity of C\(_2\)H\(_2\)O\(_4\) is
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2025
On heating 12.5g of saturated solution to dryness at 60\(^0\)C, 2g of anhydrous salt was recovered, calculate its solubility in grams per 100g of water.
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2025
The process by which iron corrodes is
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2025
What accounts for the low melting and boiling points of covalent molecules?
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2025
PCl\(_5\)\((_g\)) → PCl\(_3\)\((_s\)) + Cl\(_2\)\((_g\)) In the equation above, the reaction will be spontaneous if
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2025
Electron configuration of Chlorine atom is
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2025
Commercial deodorant is an example of a colloid called
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2025
Gold does not require extraction because it is
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