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.
How many carbon atoms are there in a benzene ring?
4
5
6
7
8
Correct answer is C
No explanation has been provided for this answer.
300g
200g
150g
30g
15g
Correct answer is D
No explanation has been provided for this answer.
The following are miscible with water except
ethylethanoate
methanol
ethanoic acid
methanoic acid
ethanol
Correct answer is A
No explanation has been provided for this answer.
The most suitable method to use when separating an insoluble solid from a liquid is
evaporation
filtration
magnetization
sublimation
distillation
Correct answer is B
No explanation has been provided for this answer.
Which of the following hydrocarbons is not likely to be present in petrol?
C14H30
C10H22
C9H20
C7H16
C5H12
Correct answer is A
No explanation has been provided for this answer.