Osmosis
Reverse osmosis
Absorption
Adsorption
B. Reverse osmosis
AgO
Al2O3
ZnCl2
Fe2O3
Does not affect the lather formation by soap
Is not unfit for drinking purpose
Pollutes the water stream
All (A), (B) and (C)
Sand to cement ratio
Water to cement ratio
Ambient temperature fluctuation
Drying period
Used in glycerine manufacture
An explosive
Used in dye manufacture
None of these
Oxidising
Reducing
Complex forming
Photochemical
Bakelite
Teflon
Celluloid
Dacron
Activated clay
Bromine
Chlorine or chlorine dioxide
Magnesium sulphite
Diaphragm electrolytic cell process
Mercury electrolytic cell process
Lime-soda process
None of these
Average degree of polymerisation of the polymer is 1966
Number of carbon atoms between two nitrogen atoms are 6
Number of nitrogen atoms between two carbon atoms are 6
Polymer was first synthesised in 1966
Citric acid
Invertage
Benzoyl peroxide
Ammonium chloride
As an illuminant
For metal cutting/welding
Both (A) & (B)
Neither (A) nor (B)
Styrene
Phenol
Phthalic anhydride
None of these
5
30
130
300
SO3 gas is sparingly soluble in water
Water forms an acid mist, which is difficult to absorb
The purity of acid is affected
Scale formation in the absorber is to be avoided
Nylon-6
Paper
Antibiotics
Sugar
Nitrobenzene
Toluene
Nitrotoluene
Benzene
Reduction
Roasting
Calcination
Smelting
15-30
90-100
250-300
< 0
Vertical shaft
Rotary
Fluidised bed
Fixed bed
High cost
Fragile nature
Easy poisoning tendency
All (A), (B) and (C)
Usually soft soap (made from coconut oil) in which cane sugar & alcohol are added and finally washed with methylated spirit to achieve transparency
Metallic soaps with frothing agent and free Stearic acid to achieve transparency
Metallic soaps with frothing agent from which glycerine has not been recovered
None of these
Corrosion
Sequestration
Scale formation
None of these
Strongly caking coal should not be used in the Lurgi gasifier
Acetylene gas cannot be used for illumination purpose
Water gas is called blue gas because of the color of the flame, when it is burnt
Gaseous fuels require less percentage of excess air for combustion as compared to liquid fuels
Carbonating tower
Ammonia recovery
Ammonia recovery and size of the plant
Ammoniation of salt solution
Distillation
Hydrogenation of oils
Absorption
Humidification
Concentrated sulphuric acid
Oleum
Sulphurous acid
Dilute sulphuric acid
Essential oil
Extract from medicinal herbs
Mixture of higher molecular weight alcohols (a by-product obtained during production of alcohol from molasses).
None of these
Moving
Fixed
Fluidised
Entrained
30
50
70
90
Inhibits/destroys the growth of microorganisms
Is used as a pain reliever
Is an antimalarial
Is an anaesthetic