Chemical Process Brackish water which contains mostly dissolved salt, can be purified by the __________ process. Lime soda Sand filter Reverse osmosis Permutit Lime soda Sand filter Reverse osmosis Permutit ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main use of liquid nitrogen is in Detergent manufacture Making gun powder Rocket propulsion Refrigerative cooling Detergent manufacture Making gun powder Rocket propulsion Refrigerative cooling ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Setting of plaster of paris is accompanied with Loss of CO₂ Hydrolysis Hydration Dehydration Loss of CO₂ Hydrolysis Hydration Dehydration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the wrong statement pertaining to solvent extraction of oil.Rate of extraction Decreases as the moisture content of flakes increases Increases with the increasing flake size keeping the flake thickness constant Decreases with decrease of thickness of the flakes Increases Considerably with the rise of temperature Decreases as the moisture content of flakes increases Increases with the increasing flake size keeping the flake thickness constant Decreases with decrease of thickness of the flakes Increases Considerably with the rise of temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is the major constituent of the Portland cement. Tricalcium silicate Calcium oxide Calcium sulphate Calcium carbonate Tricalcium silicate Calcium oxide Calcium sulphate Calcium carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Glauber's salt is chemically Potassium sulphate None of these Calcium sulphate Potassium chlorate Potassium sulphate None of these Calcium sulphate Potassium chlorate ANSWER DOWNLOAD EXAMIANS APP
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