Endothermic
Autocatalytic
Exothermic
Homogenous
C. Exothermic
Separation of isotopes of uranium from gaseous uranium hexafluoride
Separation of helium from natural gas
Desalination of brackish water to produce potable (drinking) water
Purification of oxygen
Sodium silicate
Sodium borate
Sodium tripolyphosphate (STPP)
Caustic soda
Presence of air
Absence of air
High concentration
Presence of ammonium salts
Yields acid of higher concentration than chamber process
Yields acids of lower concentration than chamber process
Is obsolete
Eliminates absorber
Cellulose
Lignin
Both (A) & (B)
None of these
High early strength cement are made from materials having high silica to lime ratio
The function of gypsum in cement is to enhance its initial setting rate
Acid resistant cements are known as silicate cement
Major component of greyish Portland cement is tricalcium silicate
Sulphur
Bromine
Platinum
Alumina
Plaster of Paris
Salt cake
Nitre cake
Lime
Pain relievers
Antibiotics
Used in the treatment of T.B.
Used in the treatment of typhoid
Hydrogenation
Oxidation
Hydrolysis
Hydrocracking
Nitric acid
Hydrochloric acid
Methyl alcohol
Formic acid
Addition
Condensation
Thermosetting
None of these
Dehydrate it
Sinter the ore
Remove CO2 & H2O
Remove arsenic & sulphur
1 to 5
5 to 10
15 to 20
20 to 30
Chlorine dioxide (ClO2)
MgO
SO2 gas
Mercaptans
Adhesive
Abrasive
Type of glass
Brittle material
Inhibits/destroys the growth of microorganisms
Is used as a pain reliever
Is an antimalarial
Is an anaesthetic
CaO, SiO2, Al2O3
MgO, SiO2, K2O
Al2O3, MgO, Fe2O3
CaO, MgO, K2O
Benzene hexachloride
Alkyl benzene sulphonate
Polytetrafluoroethylene
Cellulose nitrate
Maltose
Starch
Sucrose
Glucose
Mainly CaO
Subjected to galvanising
A super cooled liquid
All (A), (B) and (C)
Dilute H2SO4
Ethanol amine
Chilled water
Tri-butyl phosphate
Salt, limestone and coke or gas
Ammonia, salt and limestone
Ammonia limestone and coke
None of these
75
< 10
> 30
50
Kill insects, when they eat it
Emit poisonous vapour
Are absorbed throughout the plant
None of these
Na2SO4
CaSO4
MgSO4
BaSO4
Gives an idea about its molecular weight
Is inversely proportional to its molecular weight
Detects its adulteration
All (A), (B) & (C)
Increasing the oxygen concentration
Putting more quantity of V2O5 catalyst in the converter
Removing some quantity of SO3 during intermediate stage
Maintaining low temperature & pressure in the converter
Shaving
Medicated
Metallic
Transparent
Polyester
Unsaturated polyester
Polyamide
Inorganic polymer