Toluene
Phenol
Propylene
Naphthalene
C. Propylene
Furnace → converter → absorber
Furnace → evaporator → absorber
Furnace → converter → evaporator
Converter → furnace → absorber
Prevent redeposition of soil on cleaned surface
Act as optical brightening agent
Inhibit corrosion in washing machines made of aluminium
None of these
Reducing
Oxidising
Disinfecting
None of these
5
20
40
60
Drying oil
Non-drying oil
Semi-drying oil
Saturated oil
Presence of air
Absence of air
High concentration
Presence of ammonium salts
Calcium sulphate
Potassium sulphate
Potassium chlorate
None of these
Neoprene
Cumene
Gelatin
Mercaptans
Boiling
Adding Ca(OH)2
Boiling it with Na2CO3
None of these
Caustic soda
Soda ash
Caustic potash
Soda lime
Has low free fatty acid content
Is odourless
Has more of unsaturates
None of these
Na2SO4
CaSO4. ½H2O
MgSO4
BaSO4
Low ash content
Low ignition temperature
High electrical resistivity
All (A), (B) and (C)
Low fusion point of ash
High ash content
High sulphur content
None of these
Minimises its turbidity
Helps in controlling its taste and odour
Minimises its corrosiveness
None of these
Activated carbon
Diatomaceous earth
Bauxite
Bentonite
Soda-lime
Fibre
Lead
Borosilicate
1 atm & 100°C
5 atm & 275°C
100 atm & 500°C
50 atm & 1000°C
Ca(OH)2
C2H2
CO2
CaCO3
0.6
1.2
2.2
3.8
NH3
NaCl
CaO
Coke
Helps in grease separation
Increases the biological oxygen demand (BOD)
Causes bulking of activated sludge
Aids in flocculation
Colloids
Gel
Butter
Emulsion
70
55
80
94
Brine
Chloramines
Sodium bisulphite
Liquid chlorines
Plaster of Paris
Salt cake
Nitre cake
Lime
In making PVC
As plasticisers
In insecticides manufacture
For making nylon-6
Sulphate
Carbonate
Hydroxide
Bi-carbonate
Chromium
Arsenic
Copper
Manganese
Lime
Sulphuric acid
Chlorine
Sodium bisulphite