Impart resistance to penetration by liquids
Increase its thickness
Increase its flexibility & opacity
Increase its brightness
A. Impart resistance to penetration by liquids
Phosgene
Calcium hypochlorite
Chlorine
Ammonium chloride
High pressure & low temperature
Low pressure & high temperature
High pressure & high temperature
Low pressure & low temperature
Chemical
Biochemical
Photochemical
Electrochemical
Polythene
Phenol formaldehyde
Poly vinyl chloride
None of these
Phenol
Naphthalene
Isopropanol
Ethyl benzene
Gives an idea about its molecular weight
Is inversely proportional to its molecular weight
Detects its adulteration
All (A), (B) & (C)
Shaving
Medicated
Metallic
Transparent
Baking soda
Baking powder
Washing soda
None of these
Water hating
Soil loving
Water loving
None of these
Benzene hexachloride
Alkyl benzene sulphonate
Polytetrafluoroethylene
Cellulose nitrate
10
25
50
98
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)
Red
Yellow
Violet
Black
Zinc
Nickel
Platinum
Copper
Density difference
Wetting characteristics
Terminal velocities
None of these
Washing soda
Soda ash
Plaster of Paris
Calcite
Chloramine
Chlorine
Ferrous sulphate
Hydrogen peroxide
Quicklime
Slaked lime
Limestone
Gypsum
It does not react with water
It is poisonous
Its kindling temperature in dry air is very low
It is unstable
Caustic soda
Soda ash
Caustic potash
Soda lime
Silica
Dissolved oxygen
Suspended salt
Dissolved salt
Alumina
Silica gel
Platinum
Nickel
1
2.5
5
10
Alum
Limestone
Coke
Quartz
Aluminium
Silver
Copper
All (A), (B) and (C)
Extraction with amyl or butyl acetate
Ternary Azeotropic distillation
Evaporator in calandria
Extractive distillation
A black, sticky & viscous liquid
Used in the manufacture of greases, emulsions & soaps
Composed mainly of rosin & fatty acids
All (A), (B) & (C)
0.14
0.34
0.94
1.4
Water
Liquid ammonia
Kerosene oil
Alcohol
AgO
Al2O3
ZnCl2
Fe2O3