Fructose and glucose are classified as carbohydrates because they
are crystalline white solids
are energy -giving substances
are naturally occurring organic compounds
contain carbon oxygen and hydrogen
conform to the general formula Cx(H2O)y
Correct answer is E
No explanation has been provided for this answer.
The following can be obtained directly from the destructive distillation of coal except
ammoniacal liquor
coke
producer gas
coal gas
coal tar
Correct answer is C
No explanation has been provided for this answer.
Which of the following is hydrocarbons is unsaturated?
Ethane
Benzene
Propane
2 - methylbutane
2,2,4-trimethylpentane
Correct answer is B
No explanation has been provided for this answer.
The following statements about graphite are correct except that it
is used as a lubricant
has a network structure
contains mobile free electrons
is good conductor
is an allotrope of carbon
Correct answer is B
No explanation has been provided for this answer.
neutralization
formation
solution
dilution
hydration
Correct answer is A
No explanation has been provided for this answer.