Chemical Process Triple superphosphate is manufactured by reacting Phosphate rock with nitric acid Phosphate rock with phosphoric acid Ammonium phosphate with phosphoric acid Phosphate rock with sulphuric acid Phosphate rock with nitric acid Phosphate rock with phosphoric acid Ammonium phosphate with phosphoric acid Phosphate rock with sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Mercury electrolytic cells are preferred over diaphragm electrolytic cell (for production of caustic soda), as it Produces high purity (70%) caustic soda directly All of these Consumes less power per ton of Cl₂ produced Has larger production capacity per unit cell Produces high purity (70%) caustic soda directly All of these Consumes less power per ton of Cl₂ produced Has larger production capacity per unit cell ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical formula of 'salt cake' is BaSO₄ Na₂SO₄ MgSO₄ CaSO₄ BaSO₄ Na₂SO₄ MgSO₄ CaSO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The compressive strength of cement should not be less than about 110Kg/cm² after three days & not less than 170Kg/cm² after seven days. The fineness of an ordinary cement as determined by turbidimetric method should be about __________ cm²/gm. 8500 4000 1600 800 8500 4000 1600 800 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is produced by the dehydrogenation of ethyl benzene. Ethyl alcohol Phenol Styrene Cumene Ethyl alcohol Phenol Styrene Cumene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sand and __________ is fused at 1300°C, to produce sodium silicate. Limestone Coke Soda ash Sodium sulphate Limestone Coke Soda ash Sodium sulphate ANSWER DOWNLOAD EXAMIANS APP
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