Chemical Process Lubricating greases are a mixture of Mineral oil and metallic soap Mineral oil, soap and additives Mineral oil and fatty oil Fatty oil and metallic soap Mineral oil and metallic soap Mineral oil, soap and additives Mineral oil and fatty oil Fatty oil and metallic soap ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Dichloro diphenyl __________ is the full form of DDT (an insecticide). Trichloroethane Tetrachloroethane Trichloromethane Tetrachloromethane Trichloroethane Tetrachloroethane Trichloromethane Tetrachloromethane ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Digestion of wood-base materials (for manufacture of pulp) is done to Produce long fibres None of these Remove lignin Prevent deterioration on storage Produce long fibres None of these Remove lignin Prevent deterioration on storage ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Percentage of uranium in carnotite ore found in Jadugoda (Jharkhand) is about 15 to 25 0.1 to 0.5 5 to 10 1 to 5 15 to 25 0.1 to 0.5 5 to 10 1 to 5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Roasting of metallurgical ores is done mainly to Sinter the ore Remove CO₂ & H₂O Dehydrate it Remove arsenic & sulphur Sinter the ore Remove CO₂ & H₂O Dehydrate it Remove arsenic & sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The product obtained on mixing calcium oxide with water is called Milk of lime Slaked lime Quicklime None of these Milk of lime Slaked lime Quicklime None of these ANSWER DOWNLOAD EXAMIANS APP
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