Chemical Process Most easily and cheaply available fibrous raw material for paper manufacture available in India is bamboo. The yield of pulp produced from fibrous raw material by mechanical process is about __________ percent. > 30 50 < 10 75 > 30 50 < 10 75 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Dichloro diphenyl __________ is the full form of DDT (an insecticide). Trichloromethane Tetrachloromethane Tetrachloroethane Trichloroethane Trichloromethane Tetrachloromethane Tetrachloroethane Trichloroethane ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical formula of oleum is H₂SO₃ H₂SO₄ H₂S₂O₇ H₂SO₇ H₂SO₃ H₂SO₄ H₂S₂O₇ H₂SO₇ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Brackish water which contains mostly dissolved salt, can be purified by the __________ process. Lime soda Sand filter Permutit Reverse osmosis Lime soda Sand filter Permutit Reverse osmosis ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Laboratory glass wares which reacts with hydroflouric acid, are made of the __________ glass. Lead Alkali silicate Soda lime Borosilicate Lead Alkali silicate Soda lime Borosilicate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Mercury electrolytic cells are preferred over diaphragm electrolytic cell (for production of caustic soda), as it All of these Consumes less power per ton of Cl₂ produced Produces high purity (70%) caustic soda directly Has larger production capacity per unit cell All of these Consumes less power per ton of Cl₂ produced Produces high purity (70%) caustic soda directly Has larger production capacity per unit cell ANSWER DOWNLOAD EXAMIANS APP
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