Chemical Process Coloured glass is obtained by mixing of colored salts. Addition of __________ oxide is done to impart greenish blue color to the glass. Chromium Copper Arsenic Mangnese Chromium Copper Arsenic Mangnese ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sizing material is incorporated in paper to Increase its flexibility & opacity Increase its thickness Impart resistance to penetration by liquids Increase its brightness Increase its flexibility & opacity Increase its thickness Impart resistance to penetration by liquids Increase its brightness ANSWER DOWNLOAD EXAMIANS APP
Chemical Process CO & H₂ are the constituents of Producer gas Water gas Coke oven gas All of these Producer gas Water gas Coke oven gas All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Polyvinyl chloride (PVC) is A thermosetting material None of these A condensation polymerisation product Made by employing emulsion polymerisation A thermosetting material None of these A condensation polymerisation product Made by employing emulsion polymerisation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Cooking liquor in case of sulphite process is Magnesium sulphate and magnessium bicarbonate Sodium sulphite and sodium bisulphite None of these Magnesium sulphite and free SO₂ in acid medium Magnesium sulphate and magnessium bicarbonate Sodium sulphite and sodium bisulphite None of these Magnesium sulphite and free SO₂ in acid medium ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Zeolite is used in the Hydrogenation of fatty oil as a catalyst Water treatment Development of exposed photographic plate Glass manufacture Hydrogenation of fatty oil as a catalyst Water treatment Development of exposed photographic plate Glass manufacture ANSWER DOWNLOAD EXAMIANS APP