Cellulose
Lignin
Pentogens
None of these
D. None of these
Bleached easily
Dull white in color
Strong fibrous
Dark colored
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
Magnetohydrodynamic (MHD) generator
Fuel cell
Fast breeder reactor
None of these
Chemical
Biochemical
Photochemical
Electrochemical
Sand to cement ratio
Water to cement ratio
Ambient temperature fluctuation
Drying period
Autothermal
Trickle bed
Plug flow
None of these
SO2
H2SO3
SO3
H2SO4
Cause cholesterol build up and blood clotting
Are prone to rancid oxidation
Always contain some amount of nickel (as their complete removal is very difficult)
Have affinity to retain harmful sulphur compounds
Colour
Turbidity
Bacteria
All (A), (B) and (C)
Sodium silicate
Sodium borate
Sodium tripolyphosphate (STPP)
Caustic soda
2000
700
1100
< 500
Hypo
Bleaching powder
Plaster of Paris
Aqua regia
Chlorine
Ammonium chloride
Sodium carbonate
Sodium bi-carbonate
Recovery of product will be difficult
Contamination of pure culture would result
Uniformity of product cannot be achieved
None of these
Final rolling out of paper
Cutting of fibres
Hydration of fibres
Fibrillation of fibre
Give good glossy finish
Are same as varnish
Are prepared from non-drying oil
Do not contain pigment
Absorption of SO3 in 98% H2SO4
C + H2O = CO + H2
Thermal dissociation of iron pyrites
Both (B) and (C)
30
50
70
90
1
10
25
40
Spraying 66° Be H2SO4 counter current to the flow of the gas
Passing it through a bed of diatomaceous earth
Passing it through a bed of silica gel
None of these
70
55
80
94
10 atm., 800 °C
10 atm., 170-180°C
1 atm., 170 - 180°C
1 atm., 800°C
Merely compression of gas beyond its critical pressure
Joule-Thomson expansion cooling
Heat exchange with colder stream
Adiabatic expansion against a piston or in a turbine
Calcium sulphate
Sodium chloride
Sodium sulphate
Magnesium chloride
Polythene
Phenol formaldehyde
Poly vinyl chloride
None of these
Carbonates
Bicarbonates
Phosphates
Sulphates
Chlorine dioxide (ClO2)
MgO
SO2 gas
Mercaptans
Caffeine
Nicotine
Calgon
Lignin
Drilling of petroleum wells and pickling of steel sheets
Manufacture of cationic detergent
Treatment of spent fuel of nuclear reactor
None of these
Sintering
Annealing
Shaping or forming
Melting