Minimises its turbidity
Helps in controlling its taste and odour
Minimises its corrosiveness
None of these
C. Minimises its corrosiveness
Exothermic
Endothermic
Catalytic
Autocatalytic
CaCO3
MgCO3
Na2CO3
CaSO4
Conversion of SO2 to SO3
NH3 synthesis reaction
Both (A) and (B)
Neither (A) nor (B)
Endothermic
Autocatalytic
Exothermic
Homogenous
Coking coals cannot be used
Low carbon conversion efficiency is achieved
Entrainment of solids is higher
Large quantity of coal can be processed
Hydrocyanic acid
Nicotine
Sodium fluoride
Hexane
Insecticides
Analgesic drug
Fire retardant
Hydrogenation catalyst
Galena
Chalcopyrite
Hematite
Bauxite
Brine
Chloramines
Sodium bisulphite
Liquid chlorines
Sulphur
Charcoal
Potassium nitrate
All (A), (B), & (C)
NH3
NaCl
CaO
Coke
Teflon
Bakelite
Polyester
Nylon-66
A metal can be economically extracted from it
It contains ≥ 40% metal
The metal present in it is costly
All (A), (B) and (C)
Fat
Naphthalene
Cumene
Sucrose
Decoloration
Hydrogenation
Oxidation
Purification
Coke and sand
Brine and coal
Coke and caustic soda
None of these
Blue vitriol
Gypsum
Calcium silicate
Calcium sulphate
Remove impurities/gangue
Enhance rate of reaction
Accelerate reduction of ore
Separate slag from metal
Sodium sulphite and sodium bisulphite
Magnesium sulphite and free SO2 in acid medium
Magnesium sulphate and magnesium bicarbonate
None of these
Sugar
Paper
Alcohol from molasses
Phenol formaldehyde
Sulphate
Carbonate
Hydroxide
Bi-carbonate
Crystallisation
Vacuum crystallisation
Atmospheric distillation
Dehydration
Is prone to thermal decomposition
Has high water solubility and is unstable
Is soluble in ammonium chloride and potassium chloride solution
All (A), (B) and (C)
Concentrated H2SO4
Sulphurous acid
Oleum
None of these
Flammable in nature
Used in color discharge tube
Filled in lamps having tungsten filament
All (A), (B) and (C)
Inhibits/destroys the growth of microorganisms
Is used as a pain reliever
Is an antimalarial
Is an anaesthetic
Minimises its turbidity
Helps in controlling its taste and odour
Minimises its corrosiveness
None of these
Slag cement
Glasses
Porcelain/Potteries
Teflon
Hydration
Decomposition
Oxidation
Reduction
Electromagnetic separation
Froth floatation
Roasting
None of these