Chemical Process Phenol formaldehyde Employs addition polymerisation Is an abrasive material Is a monomer Employs condensation polymerisation Employs addition polymerisation Is an abrasive material Is a monomer Employs condensation polymerisation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Mercury electrolytic cell produces 50-70% NaOH solution. Its operating temperature is __________ °C. 60-70 25 150-200 250-300 60-70 25 150-200 250-300 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Catalytic oxidation of toluene produces Tri-nitro-toluene Benzene Styrene Phenol Tri-nitro-toluene Benzene Styrene Phenol ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Separation of fresh water from sea water can be done by the __________ operation. Adsorption Absorption Reverse osmosis Osmosis Adsorption Absorption Reverse osmosis Osmosis ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is used as a flux in the extraction of iron from iron ore (hametite) in blast furnace. Limestone Bauxite Quartz Manganese Limestone Bauxite Quartz Manganese ANSWER DOWNLOAD EXAMIANS APP
Chemical Process L.D. converter is used in the production of Pig iron Steel Copper Zinc Pig iron Steel Copper Zinc ANSWER DOWNLOAD EXAMIANS APP
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