sodium chloride
ammonium nitrate
calcium carbonate
calcium chloride
magnesium chloride
Correct answer is C
No explanation has been provided for this answer.
The function of conc. H2SO4 in the esterification of ethanoic acid with ethanol is to
serve as a dehydrating agent
serve as a solvent
act as a catalyst
prevent any side reaction
serve as an oxidizing agent
Correct answer is C
No explanation has been provided for this answer.
a polymerization reaction
an isomerization reaction
an addition reaction
a substitution reaction
a reduction reaction
Correct answer is D
No explanation has been provided for this answer.
are all gases
have the general formula CnH2n + 2O
contain only carbon and hydrogen
are usually soluble in water
are usually active compounds
Correct answer is C
No explanation has been provided for this answer.
Sodium hydroxide (NaOH) pellets are
deliquescent
hygroscopic
efflorescent
hydrated
fluorescent
Correct answer is A
No explanation has been provided for this answer.