Hydrocyanic acid
Nicotine
Sodium fluoride
Hexane
D. Hexane
Kill insects, when they eat it
Emit poisonous vapour
Are absorbed throughout the plant
None of these
20% oleum
65% oleum
78% H2SO4
98% H2SO4
Pesticides
Plasticisers for unsaturated polyesters
Pain-relieving drugs (analgesic)
Tranquilisers
Is a good adhesive
Is an elastomer
Cannot be used for surface coatings
Is a polyester
Acetic
Linoleic
Palmitic
Oleic
4 kgf/cm2 & 500°C
10 kgf/cm2 & 1000°C
40 kg/cm2 & 200°C
100 kgf/cm2 & 500°C
Polyisoprene
Neoprene
Nitrile-butadiene
None of these
Lime, clay and soda ash
Sand, lime and soda ash
Silica, alumina and clay
Silica, alumina and soda ash
Remove lignin
Produce long fibres
Prevent deterioration on storage
None of these
High cost
Fragile nature
Easy poisoning tendency
All (A), (B) and (C)
V2O5
Pt
Ni
Cr
Rag pulp
Mechanical pulp
Sulphate pulp
Sulphite pulp
Rice
Molasses
Fruit of Mahua tree
Maize
Emulsification
Dispersion
Precipitation
Wetting
Hydration
Dehydration
Hydrogenation
None of these
Has low free fatty acid content
Is odourless
Both (A) & (B)
Neither (A) nor (B)
Are absorbed throughout the plant
Kill insects following external bodily contact
Are stomach poisons
Emit poisonous vapour
Does not affect the lather formation by soap
Is not unfit for drinking purpose
Pollutes the water stream
All (A), (B) and (C)
Shift conversion
Oil hydrogenation
Steaming reforming of naphtha
Ammonia cracking/dissociation
H2SO3
H2SO4
H2S2O7
H2SO7
Exothermic
Endothermic
Catalytic
Autocatalytic
Maltose
Starch
Sucrose
Glucose
Bakelite
Pumice
Corundum
Carborundum
-53
-103
-183
-196
Crystallisation
Vacuum crystallisation
Atmospheric distillation
Dehydration
10
50
80
95
Phosgene
Calcium hypochlorite
Chlorine
Ammonium chloride
Eosin requirement in tallow soap is about 40-50% which fastens the lather formation, softens the hard soaps and increases its cleansing action
Soap powder is prepared by mixing soap with hydrated sodium carbonate
Detergents differ from soaps in their action in hard water
Tarnish inhibitor (e.g., Benzotriazole) is added in soap to facilitate the removal of stains due to tea, blood etc
CaCO3
MgCO3
K2CO3
Na2CO3
Catalytic cracking
Catalytic dehydrogenation
Pyrolysis
Hydrocracking