Bauxite
Silicon carbide
Boron carbide
Calcium carbide
Bleached easily
Dull white in color
Strong fibrous
Dark colored
Exothermic
Endothermic
Catalytic
Autocatalytic
Dehydrogenation
Oxidation
Alkylation
Dehydration
Can be readily oxidised
Pose problem in sewerage plant
Have an isoparaffinic structure
Should not be used as it spoils the cloth
Manufacture of explosive
Conditioning and humidification of tobacco
Manufacture of pharmaceuticals
None of these
Aluminium
Silver
Copper
All (A), (B) and (C)
Sulphate
Carbonate
Hydroxide
Bi-carbonate
Sodium
Potassium
Both sodium & potassium
Aluminium or calcium
Hypo
Bleaching powder
Plaster of Paris
Aqua regia
High cost of mercury
High specific gravity of mercury
Non-availability of high purity mercury
Pollution of water stream by mercury
0.6
1.2
2.2
3.8
Thermosetting
Thermoplastic
Fibrous
Chemically active
Addition of alum (a coagulant)
Boiling
Filtration (through gravity sand filter)
Addition of lime
5
20
40
60
Phenol
Naphthalene
Benzene
Pyridine
Addition
Condensation
Thermosetting
None of these
Soap
Metallic soap
Detergent
Alkaloid
H2SO3
H2SO4
H2S2O7
H2SO7
Sand
Bauxite
Quicklime
Calcite
Stiffen the leather
Smoothen the leather
Make it flexible
Impart water resistance
Detergents
Fertilisers
Aqua regia
Explosives
Oxidation of naphthalene
Propylene alkylation of benzene
Polymerisation of a mixture of benzene & propylene
None of these
Benzol-toluol-xylol
Benzol-toluene-xylene
Benzene-toluol-xylol
Benzene-toluene-xylene
Brine
Chloramines
Sodium bisulphite
Liquid chlorines
5
30
130
300
Both temperature & pressure in the former is less than that
Both temperature & pressure in the former is more than that
Temperature is more in the former whereas pressure is more
Pressure is more in the former whereas temperature is less
1 - 2
15 - 20
50 - 60
80 - 85
Decoloration
Hydrogenation
Oxidation
Purification
Bond paper
Writing paper
Blotting paper
Coloured paper