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.
The reaction of sucrose with dilute HCI produces
an alkanoate
glucose and fructose
a black mass of carbon
a polysaccharide
Correct answer is B
No explanation has been provided for this answer.
A suitable reagent for distinguishing between ethanoic acid ethanol is
bromine water
Fehling's solution
sodium hydrogentrioxocarbonate (IV)
ammoniacal silver trioxonitrate (V)
Correct answer is C
No explanation has been provided for this answer.
The reaction between ethene and chlorine to form 1, 2-dichloroethane is
oxidation
polymerization
addition
substitution
Correct answer is C
No explanation has been provided for this answer.
When alkynes are hydrogenated completely they produce compounds with the general molecular formula
CnHn
CnH2n
CnH2n+2
CnH2n-2
Correct answer is C
No explanation has been provided for this answer.