Chemical Process Calcination of gypsum produces Salt cake Plaster of paris Lime Nitre cake Salt cake Plaster of paris Lime Nitre cake ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Magnesium and calcium __________ cause temporary hardness of water. Carbonates Bicarbonates Sulphates Phosphates Carbonates Bicarbonates Sulphates Phosphates ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Mannheim furnace is used in the manufacture of Corundum H₂SO₄ by Chamber process Calcium carbide Hydrochloric acid Corundum H₂SO₄ by Chamber process Calcium carbide Hydrochloric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sudden temperature fluctuation does not affect pyrex glass, because of its Both B and C High co-efficient of expansion High melting point Low co-efficient of expansion Both B and C High co-efficient of expansion High melting point Low co-efficient of expansion ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is used as a flux in the extraction of iron from iron ore (hametite) in blast furnace. Quartz Bauxite Manganese Limestone Quartz Bauxite Manganese Limestone ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Isopropyl benzene produced by alkylation of benzene with propylene is known as Cumene Neoprene Mercaptans Gelatin Cumene Neoprene Mercaptans Gelatin ANSWER DOWNLOAD EXAMIANS APP
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