Nitrobenzene
Toluene
Nitrotoluene
Benzene
B. Toluene
SO3 and 80kg of H2SO4
H2SO4 and 80kg of SO3
SO3 for each 100 kg of H2SO4
None of these
Nylon-6
Dacron
Polyester
PVC
H2, & CH4
CO, & CO2
H2, & CO
CH4, & CO
Facilitates its use even in hard water (by sequestering the water-hardening Ca & Mg ions)
Inhibits its corrosive effects
Does not allow redeposition of dirt on the cleaned surface
None of these
Hard water contains sulphate
They form insoluble calcium soaps which precipitate
They attract back the removed dirt
None of these
Employs addition polymerisation
Employs condensation polymerisation
Is a monomer
Is an abrasive material
Coking coals cannot be used
Low carbon conversion efficiency is achieved
Entrainment of solids is higher
Large quantity of coal can be processed
Electromagnetic separation mainly
Gravity separation
Froth floatation
Roasting
Deaeration
Dechlorination
Both (A) & (B)
Neither (A) nor (B)
Washing soda
Soda ash
Slaked lime
Quicklime
P
√P
P2
1/P
Mineral salts
Carbohydrates
Fats
Proteins
Anaerobic
Aerobic
Endothermic
Both (B) and (C)
Film forming materials
Plasticisers
Diluents
Solvents
Hexane
Methyl ethyl ketone
Furfural
None of these
Are cross-linked molecules
Soften on application of heat
Are solvent soluble
None of these
Styrene
Naphthalene
Phenol
Benzoic acid
NH3
NaCl
CaO
Coke
Anti-malarial
Anti-TB
Antibiotic
None of these
Bleached easily
Dull white in color
Strong fibrous
Dark colored
102 - 102
105 - 109
102 - 107
109 - 1011
Thermosetting
Thermoplastic
Fibrous
Chemically active
Inhibits/destroys the growth of microorganisms
Is used as a pain reliever
Is an antimalarial
Is an anaesthetic
CO and H2
N2 and H2
H2, CH4 and CO
CO2 and H2
1
10
25
40
Explosive
Soap
Detergent
Analgesic drug
Alumina
Silica
20% oleum
Aluminium chloride
Catalytic dehydrogenation of ethyl benzene
Dehydration of ethyl alcohol followed by hydrogenation
Reacting ethylene oxide with acetaldehyde
Fermentation of starch
Teflon
Bakelite
Polyester
Nylon-66
Chamber
Chance
Tromp
Solvay