sublimation
oxidation
reduction
decomposition
A. sublimation
urea
methane
acetic acid
benzene
zinc
tin
copper
aluminium
Rusting of iron
Burning of magnesium
Sublimation of iodine
Electrolysis of water
Gasoline
Benzoline
Kerosene
Petroleum ether
an anaesthetic
a psychedelic drug
an antipyretic
an antibiotic
sodium chloride in water
iodine in alcohol
sulphur in carbon disulphide
Potassium iodide in water
Arsenic
Barium
Benzene
Bitumen
diamond
coke
graphite
charcoal
carbohydrates
proteins
salts
fats
malathion
parathion
zinc phosphide
diuron
ferric chloride
ferric sulphate
ferric thiocyanate
ferrous sulphate
chloroform
acetic acid
phenol
carbon tetrachloride
adrenalin
thyroxin
insulin
epinephrine
galena
dolomite
sylvine
pitchblende
Na2CO3 . 10H2O
NaHCO3
Na2CO3 . H2O
NH4CI
Aluminium
Copper
Zinc
Iron
shaving creams
adhesive tapes
toilet powders
lubricants
tongue inflammation
pellagra
night blindness
anaemia
hydration
dehydration
dialysis
osmosis
cobalt
tin
manganese
platinum
lead chloride
mercurous chloride
mercuric chloride
calcium sulphate
1 and 3
2 and 3
1, 2 and 4
1, 2, 3 and 4
Carbon disulphide
Chloroform
Carbon tetrachloride
Methylene chloride
graphite
phosphorus
sulphur
iodine
animal charcoal
coal
wood charcoal
sugar charcoal
an explosive
a fertilizer
a dye
a bleaching agent
Fe and C
Mn and C
Fe and Mn
Fe, Mn and C
brass
common salt
cane sugar
water
Water
Alcohol
Carbon-di-sulphide
Sodium chloride solution
a cupel
a long narrow chamber
an open furnace
a closed furnace