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.
Which of the following compounds is a basic salt?
Mg(NO3)2
(NH4)2SO4
K4Fe(CN)6
Zn(OH)CI
Correct answer is D
No explanation has been provided for this answer.
an acidic oxide
an oxidizing agent
a basic oxide
a dehydrating agent
Correct answer is A
No explanation has been provided for this answer.
I only
lll only
l and lll only
ll and lll only
Correct answer is C
KNO\(_3\) and NH\(_4\)Cl both undergo endothermic.
move at random
undergo inelastic collisions
attract each other
occupy a large volume
Correct answer is A
No explanation has been provided for this answer.
Which of the following gases is light than air?
CO2
SO2
HCI
NH3
Correct answer is D
No explanation has been provided for this answer.