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.
formation
combustion
solution
activation
neutralization
Correct answer is B
No explanation has been provided for this answer.
C2H5OH
C 3H 4
HCOOH
H2O2
C6H6
Correct answer is C
No explanation has been provided for this answer.
Sodium chloride, sulphur, diamond
Diamond, sodium chloride, sulphur
Sulphur, sodium chloride, diamond
Diamond, sulphur, sodium chloride
Sulphur, diamond, sodium chloride
Correct answer is C
No explanation has been provided for this answer.
Which of the following statements is not correct? Group 7 elements
are diatomic
are good oxidizing agents
are highly electronegative
have relatively low ionization potentials
have high electron affinity
Correct answer is D
No explanation has been provided for this answer.
Which of the following modes of motion is exhibited by the particles of a solid?
Vibrational and random motion
Vibrational and translational motion
Translational and random motion
Vibrational motion only
Translational motion only
Correct answer is D
The cohesive forces binding the particles of a solid are strong enough to restrict their movement so that they are held together in a fixed point. They only vibrate and rotate about their fixed point.