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 is a neutralization reaction?
Addition of sodium chloride solution to potassium chloride solution
Addition of trioxonitrate (V) acid (nitric acid) to distilled water
Addition of trioxonitrate (V) acid (nitric acid) to tetraoxosulphate (IV) acid (sulphuric acid)
Addition of trioxonitrate (V) acid (nitric acid) to potassium trioxonitrate (V) (potassium nitrate) solution
Addition of trioxonitrate (V) acid (nitric acid) to potassium hydroxide solution
Correct answer is E
No explanation has been provided for this answer.
The mass of an atom is determined by
its ionization potential
its electrochemical potential
the number of protons and electrons
the number of neutrons and protons
the number of neutrons and electrons
Correct answer is D
No explanation has been provided for this answer.
Na2SO4
CuSO4
CaSO4
CaCI2
(NH4)2SO4
Correct answer is B
No explanation has been provided for this answer.
O2
NO
SO2
NH3
CO2
Correct answer is C
No explanation has been provided for this answer.
The cracking process is very important in the petroleum industry because it.
gives purer products
yields more lubricants
yields more engine fuels
yields more asphalt
yields more candle wax
Correct answer is C
No explanation has been provided for this answer.