Learn more about the properties, composition, and structure of substances (elements and compounds) with these Chemistry questions and answers. This Test can be used by students preparing for Chemistry in JAMB, WAEC, NECO or Post UTME.
carbon (IV) oxide
carbon (II) oxide
soda
glucose
Correct answer is A
No explanation has been provided for this answer.
A gas that is not associated with global warming is
CO2
SO3
CH4
H2
Correct answer is D
No explanation has been provided for this answer.
The substance often use for vulcanization of rubber is
chlorine
hydrogen peroxide
sulphur
tetraoxosulphate (IV) acid
Correct answer is C
No explanation has been provided for this answer.
A phenomenon where an element exist in different forms in the same physical state is known as
isomerism
amorphism
allotropy
isotopy
Correct answer is C
No explanation has been provided for this answer.
For a reaction in equilibrium, the species involved in the equilibrium constant expression are
gaseous and solid species
liquid and solid species
solid and dissolved species
gaseous and dissolved species
Correct answer is D
No explanation has been provided for this answer.