Chemical Process Phosphoric acid is prepared from Rock phosphate Chalcopyrite Cryolite None of these Rock phosphate Chalcopyrite Cryolite None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sea water contains about __________ ppm of bromine. 70 1700 5 500 70 1700 5 500 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Out of the following processes of paper pulp manufacture, the maximum corrosion problem in digestion & handling equipments is encountered in the __________ process. Mechanical Sulphate/kraft Neutral sulphite semi-chemical Sulphite Mechanical Sulphate/kraft Neutral sulphite semi-chemical Sulphite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Dry ice (solidified CO₂) is used for the Storage & shipment of frozen foods and ice-creams None of these Liquefaction of permanent gases Liquefaction of natural gas Storage & shipment of frozen foods and ice-creams None of these Liquefaction of permanent gases Liquefaction of natural gas ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the wrong statement pertaining to solvent extraction of oil.Rate of extraction Increases Considerably with the rise of temperature Decreases as the moisture content of flakes increases Decreases with decrease of thickness of the flakes Increases with the increasing flake size keeping the flake thickness constant Increases Considerably with the rise of temperature Decreases as the moisture content of flakes increases Decreases with decrease of thickness of the flakes Increases with the increasing flake size keeping the flake thickness constant ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Double Contact Double Absorption (DCDA) process is the most recent process for the manufacture of Sulphuric acid Hydrochloric acid Ammonium sulphate Nitric acid Sulphuric acid Hydrochloric acid Ammonium sulphate Nitric acid ANSWER DOWNLOAD EXAMIANS APP
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