Exothermic
Endothermic
Autocatalytic
None of these
A. Exothermic
Ammonia
Limestone
Nitric acid
None of these
Polyurethane
Silicone
Teflon
Epoxy resin
It does not react with water
It is poisonous
Its kindling temperature in dry air is very low
It is unstable
Activated carbon
Diatomaceous earth
Bauxite
Bentonite
A natural rubber
A synthetic polymer
A synthetic monomer
Another name of silicone rubber
Called ester value
Always negative
Constant for all fatty oils
None of these
Bakelite
Teflon
Perspex
Nylon-6
Increase the rate of absorption
Avoid corrosion
Reduce the cooling water circulation rate
None of these
Thinner
Pigment
Both (A) & (B)
Neither (A) nor (B)
Concentrated sulphuric acid
Oleum
Sulphurous acid
Dilute sulphuric acid
Cyclo trimethylene trinitramine
Trinitro resorcinol
Cyclo tetramethylene tetranitramine
Trinitrobenzene
Before filtration, reduces the bacterial load on filters
After filtration, combats the corrosiveness of water due to the presence of O2 & CO2
Is to adjust the pH value
All (A), (B) and (C)
80
90
98
100
Deaeration
Dechlorination
Both (A) & (B)
Neither (A) nor (B)
Rosin
Borax
Benzyl acetate
Sodium carbonate
Extraction with amyl or butyl acetate
Ternary Azeotropic distillation
Evaporator in calandria
Extractive distillation
Bauxite
Silicon carbide
Boron carbide
Calcium carbide
Chlorine dioxide (ClO2)
MgO
SO2 gas
Mercaptans
Radiation
Supported metal oxide catalysts
Ziegler catalysts
All (A), (B) & (C)
Butyl alcohol
Propyl alcohol
Ethanol
Methyl alcohol
Explosive
White lead
Filter aid
ZnS (white pigment)
Blue vitriol
Gypsum
Calcium silicate
Calcium sulphate
Washing soda
Soda ash
Slaked lime
Quicklime
Bicarbonates & sulphates of calcium and magnesium
Undesirable taste and odour
Bacteria
Its corrosiveness
Salt, limestone and coke or gas
Ammonia, salt and limestone
Ammonia limestone and coke
None of these
Around 10% alcohol
Around 1% acetic acid
Both (A) and (B)
Neither (A) nor (B)
Anti-malarial
Anti-TB
Antibiotic
None of these
Are absorbed throughout the plant
Kill insects following external bodily contact
Are stomach poisons
Emit poisonous vapour
Eucalyptus wood
Bamboo
Bagasse
Fine teak wood
Electrical insulator
Allotrope of carbon
Moderator used in nuclear reactor
Both (B) and (C)