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 statements about enthalpy of neutralization is correct? It
is constant for a strong acid and a strong base
cannot be determined using calorimeter
has a positive value
is higher for strong acid and a weak base
Correct answer is A
No explanation has been provided for this answer.
colourless
orange
pink
yellow
Correct answer is C
Phenolphthalein is one of the most commonly-used indicators in neutralisation titration.
Phenolphthalein is naturally colorless but turns pink in alkaline solutions.
Which of the following equimolar solutions has the highest conductivity?
CH3COOH(aq)
H2CO3(aq)
H 2SO 4(aq)
NaOH (aq)
Correct answer is C
No explanation has been provided for this answer.
183 K
264 K
300 K
341 K
Correct answer is D
No explanation has been provided for this answer.
The equation P = \(\frac{K}{V}\) illustrates
Boyle's law
Charles' law
Dalton's law
Gay Lussac's law
Correct answer is A
No explanation has been provided for this answer.