Alum
Limestone
Coke
Quartz
B. Limestone
Chemical
Biochemical
Photochemical
Electrochemical
Benzol-toluol-xylol
Benzol-toluene-xylene
Benzene-toluol-xylol
Benzene-toluene-xylene
Fats
Carbohydrates
Proteins
Amino acids
Bauxite
Limestone
Quartz
Manganese
Do not soften on application of heat
Are heavily branched molecules
Are solvent insoluble
None of these
Phenol formaldehyde
An inorganic polymer
Poly tetra-fluoro-ethylene (P.T.F.E.)
A monomer
Fertiliser
Inorganic fungicide
Insecticide
Explosive
Polyurethane
Phenol formaldehyde
Polychlorophrene
Styrene-butadiene rubber
Sodium bicarbonate
Sodium thiosulphate
Potassium carbonate
None of these
Silica
Dissolved oxygen
Suspended salt
Dissolved salt
Reduced softening capacity of zeolite
Increased dosage of chlorine to provide a disinfecting residual in the water
Easy removal of its hardness
None of these
Conversion of SO2 to SO3
NH3 synthesis reaction
Both (A) and (B)
Neither (A) nor (B)
Sand
Bauxite
Quicklime
Calcite
Density
Chemical properties
Physical state
Composition
Neoprene
Cumene
Gelatin
Mercaptans
Substrate
Enzyme
Nutrient
None of these
Hexamethylene diamine and adipic acid
Hexamethylene diamine and Maleic anhydride
Caprolactam
Dimethyl terephthalate and ethylene glycol
Rice
Molasses
Fruit of Mahua tree
Maize
Unsaturated fat
Starting material for the production of iodine
By-product of chlor-alkali industry
None of these
Metals
Alloys
Refractories
Non-metals
Gypsum
Silicates
Sodium silicate
Carbonates
Flint
Pyrex
Quartz
All (A), (B) & (C)
Soap
Metallic soap
Detergent
Alkaloid
Bleached easily
Dull white in color
Strong fibrous
Dark colored
Celestite
Galena
Gypsum
Siderite
More unsaturated glycerides of fatty acids
Less unsaturated glycerides of fatty acids
Much higher reactivity to oxygen
Lower melting point
Solvay
Ostwald's
Haber's
None of these
Greater resistance to corrosion by slags
Less resistance to corrosion by slags
High spalling tendency
None of these
Dilute H2SO4
Oleum
Ultraviolet light
None of these
Ni
Cr
V2O5
Al2O3