Chemical Process Sodium bisulphite is used for __________ water. Both A & B Dechlorination Neither A nor B Deaeration Both A & B Dechlorination Neither A nor B Deaeration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bromine is used in the preparation of Fire proofing agents Dyes and antiknock compounds Fire extinguishing compounds All of these Fire proofing agents Dyes and antiknock compounds Fire extinguishing compounds All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical formula of 'salt cake' is CaSO₄ BaSO₄ Na₂SO₄ MgSO₄ CaSO₄ BaSO₄ Na₂SO₄ MgSO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Esterification reaction produces Detergent Vanaspati Mercaptans Soap Detergent Vanaspati Mercaptans Soap ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphuric acid is mainly used in the __________ industry. Paint Steel Paper Fertiliser Paint Steel Paper Fertiliser ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an ore of iron? Bauxite Hematite Galena Chalcopyrite Bauxite Hematite Galena Chalcopyrite ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS