Ethyl alcohol
Impurities
Methyl alcohol
Carbonic acid
C. Methyl alcohol
5
10
20
35
Acetylsalicylic acid
Nictonic acid
Calcium acetate
Methyl salicylate
Linde's
Claude's
Either (A) or (B)
None of these
Pyrex
Soda lime
Lead
High silica
Less changes in fluidity of oil with temperature
Substantially high change in fluidity of oil with temperature
Its unsuitability under varying temperature conditions
None of these
Reducing
Oxidising
Disinfecting
None of these
Sedimentation
Coagulation
Disinfection
Softening
C+ ½O2 = CO
CO + 3H2 = CH4 + H2O
CaCO3 = CaO + CO2
CO + ½O2 = CO2
Give good glossy finish
Are same as varnish
Are prepared from non-drying oil
Do not contain pigment
Drilling of petroleum wells and pickling of steel sheets
Manufacture of cationic detergent
Treatment of spent fuel of nuclear reactor
None of these
Produces 70% NaOH solution
Requires less specific power consumption for the production of chlorine
Requires lesser investment for similar capacity
All (A), (B) and (C)
Dilute H2SO4
Oleum
Ultraviolet light
None of these
Sand
Bauxite
Quicklime
Calcite
Coke and sand
Brine and coal
Coke and caustic soda
None of these
Lignite
Sub-bituminous
Anthracite
Peat
Calcium sulphate
Potassium sulphate
Potassium chlorate
None of these
Deaeration
Dechlorination
Both (A) & (B)
Neither (A) nor (B)
2
10
25
50
Steam distillation
Extractive distillation
Solvent extraction
Leaching
Al2O3
CaO
SiO2
Fe2O3
Absorption of SO3 in 98% H2SO4
C + H2O = CO + H2
Thermal dissociation of iron pyrites
Both (B) and (C)
Fire extinguishers
Sugar
Baking powder
Detergents
Sintering
Annealing
Shaping or forming
Melting
Concentrated H2SO4
Sulphurous acid
Oleum
None of these
Solvay
Ostwald's
Haber's
None of these
Soap
Detergent
Oil hydrogenation
Paint
Storage & shipment of frozen foods and ice-creams
Liquefaction of permanent gases
Liquefaction of natural gas
None of these
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
Caustic soda
Soda ash
Caustic potash
Soda lime
Styrene
Ethyl alcohol
Cumene
Phenol