Can give ammonia synthesis gas (H2 + N2)
Is a moving bed reactor
Cannot use coking coal
Operate at very high pressure
A. Can give ammonia synthesis gas (H2 + N2)
Polyvinyl chloride (PVC)
Polybutadiene
Phenol formaldehyde
Polyurethane
Film forming materials
Plasticisers
Diluents
Solvents
Density ranges
Physical state
Chemical composition
Chemical properties
Does not affect the lather formation by soap
Is not unfit for drinking purpose
Pollutes the water stream
All (A), (B) and (C)
Anaerobic
Aerobic
Endothermic
Both (B) and (C)
Trichloroethylene
Vinyl chloride
Ethanol amine
Ethylene oxide
Magnesium & potassium compounds
Common salt
Bromine
Iodine
Merely compression of gas beyond its critical pressure
Joule-Thomson expansion cooling
Heat exchange with colder stream
Adiabatic expansion against a piston or in a turbine
Depithing
Digestion
Bleaching
None of these
Electrolysis
Electrolytic reduction
Electrolytic oxidation
None of these
Hydrocyanic acid
Nicotine
Sodium fluoride
Hexane
As a lubricant
As a rust preventive
In hard water for cleaning of cloth
As a foam depressant in distillation column
Gives higher conversion efficiency
Has a longer life and is not poisoned by arsenic
Handles lower SO2 content gas (7 -10% SO2), thus increasing the capital cost of the plant
All (A), (B) and (C)
Bleached easily
Dull white in color
Strong fibrous
Dark colored
Pesticides
Plasticisers for unsaturated polyesters
Pain-relieving drugs (analgesic)
Tranquilisers
A slow reaction
A discontinuous reaction (requiring regeneration of iron by water gas intermittently)
Still in development stage (by employing fluidised bed technique)
All (A), (B) and (C)
Lignite
Sub-bituminous
Anthracite
Peat
Chlorine
Ammonium chloride
Sodium carbonate
Sodium bi-carbonate
Hard
Soft
Metallic
Lubricating
-83
-183
-196
-218
Solvay
Ostwald's
Haber's
None of these
Styrene
Phenol
Benzene
Tri-nitro-toluene
Refractory material
Synthetic resin
Artificial abrasive
Blue pigment
White
Black
Yellow
Red
Formaldehyde
Phenol
Acetone
Maleic anhydride
Reduce its viscosity
Increase its viscosity
Reduce the variation in its viscosity with temperature
Increase the variation in its viscosity with temperature
Solar evaporation
Vacuum evaporation
Freeze drying
Electrolysis
Oxidation of naphthalene
Propylene alkylation of benzene
Polymerisation of a mixture of benzene & propylene
None of these
High early strength cement are made from materials having high silica to lime ratio
The function of gypsum in cement is to enhance its initial setting rate
Acid resistant cements are known as silicate cement
Major component of greyish Portland cement is tricalcium silicate
Cellulose acetate
Regenerated cellulose
Cellulose nitrate
Cellulose acetate butyrate