Chemical Process Which of the following is an ore of iron? Hematite Bauxite Chalcopyrite Galena Hematite Bauxite Chalcopyrite Galena ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is used as a binding material in soap to improve soap texture? Sodium carbonate Benzyl acetate Borax Rosin Sodium carbonate Benzyl acetate Borax Rosin ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Caprolactum (a raw material for nylon-6 manufacture) is produced from Phenol Pyridine Naphthalene Benzene Phenol Pyridine Naphthalene Benzene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Litharge is Zinc oxide Zinc sulphide Lead oxide Cellulosic photographic material Zinc oxide Zinc sulphide Lead oxide Cellulosic photographic material ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ultimate analysis of coal determines its __________ content. Carbon, hydrogen, nitrogen & sulphur Carbon, volatile matter, ash & moisture Carbon, sulphur, volatile matter & ash Carbon, ash, sulphur & nitrogen Carbon, hydrogen, nitrogen & sulphur Carbon, volatile matter, ash & moisture Carbon, sulphur, volatile matter & ash Carbon, ash, sulphur & nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sea water contains about __________ ppm of bromine. 1700 5 500 70 1700 5 500 70 ANSWER DOWNLOAD EXAMIANS APP
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