Chemical Process Oxygen is separated by distillation from air after its liquefaction. The boiling point of oxygen is about __________ °C. -83 -218 -196 -183 -83 -218 -196 -183 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Boiling of water containing temporary hardness produces CaSO₄ CO₂ None of these CaHCO₃ CaSO₄ CO₂ None of these CaHCO₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Salt is the basic raw material for the manufacture of Cement Caustic soda Potteries Glass Cement Caustic soda Potteries Glass ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bromine is used in the preparation of Fire extinguishing compounds All of these Dyes and antiknock compounds Fire proofing agents Fire extinguishing compounds All of these Dyes and antiknock compounds Fire proofing agents ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ultimate analysis of coal determines its __________ content. Carbon, volatile matter, ash & moisture Carbon, sulphur, volatile matter & ash Carbon, hydrogen, nitrogen & sulphur Carbon, ash, sulphur & nitrogen Carbon, volatile matter, ash & moisture Carbon, sulphur, volatile matter & ash Carbon, hydrogen, nitrogen & sulphur Carbon, ash, sulphur & nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrochloric acid is also known as Green acid Strong organic acid Muriatic acid Oil of vitriol Green acid Strong organic acid Muriatic acid Oil of vitriol ANSWER DOWNLOAD EXAMIANS APP
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