Study and practice Chemistry past questions with answers and detailed explanations. Then test your knowledge using our interactive CBT practice platform and prepare confidently for your upcoming examinations.
Create and set up a CBT environment with your preferred subjects.
Practice JAMB CBT with real UTME past questions in CBT format.
CB-WASSCE styled past question practice.
SSCE & GCE styled past question practice.
CH\(_3\)C ≡ CCH(CH\(_3\))\(_2\)
The IUPAC nomenclature of the compound above is
The nitrogenous compound in dead materials in the soil is converted to
The empirical mass of C\(_6\)H\(_{12}\)O\(_6\) is
[H =1, C = 12, O = 16]
Which of the following statements is false about hard water?
The gas that is commonly used to demonstrate the fountain experiment is
From the graph, it can be inferred that
Which of the following has the highest boiling point?
A metal that can be found in the free state in nature is
If a gold bar and a silver bar are tied together firmly and left for years, some of the gold particles will be found in the silver bar due to
Carbohydrates can generally be represented by the general formula C\(_x\)(H\(_2\)O)\(_y\), for fructose the value for "X" is
In the laboratory preparation of Chlorine, the gas is passed through a wash bottle of water to
The major product when 2-methylpropene reacts with HCl is
Alkenes are represented with the general molecular formula
What is the molecular mass of an alkanoic acid, if 0.5 mole of the acid weighs 44g?
Iron produced directly from a blast furnace is
What accounts for the low melting and boiling points of covalent molecules?
Acid radicals are present in
The following is not a water pollutant?
Which of the following pairs of elements will exhibit diagonal relationship?
The time required to deposit 4.5g of copper from CuSO\(_4\) solution by passing a current of 2.5 Amperes is (Cu = 64g ; 1F = 96500C/mol)