The formula (CH3),3 COH is that of a
polyhdric alkanol
secondary alkanol
tertiary alkanol
primary alkanol
trihydric alkanol
Correct answer is C
No explanation has been provided for this answer.
O2
CI2
HCI
H2S
CO2
Correct answer is A
No explanation has been provided for this answer.
When sucrose is warmed with Fehling's solution
a silver mirror is produced
the solution turns milky
a brick-red precipitate is formed
there is no precipitate
a blue coloration is produced
Correct answer is D
No explanation has been provided for this answer.
The following salts are readily soluble in water except
Na2CO3
Pb(NO3)2
KCI
CuCO3
PbSO4
Correct answer is D
No explanation has been provided for this answer.
Which of the following involves the decomposition enzymic action?
Esterification
Fermentation
Dehydration
Polymerization
Saponification
Correct answer is B
No explanation has been provided for this answer.