Chemical Process Oxygen is separated by distillation from air after its liquefaction. The boiling point of oxygen is about __________ °C. -196 -83 -183 -218 -196 -83 -183 -218 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oxygen is produced by fractionation of air using __________ process. Linde's Claude's None of these Either A or B Linde's Claude's None of these Either A or B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrazine (N₂H₄) is used mainly as a/an Detergents additive Explosive None of these Rocket fuel Detergents additive Explosive None of these Rocket fuel ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Absorption of SO₃ in 97% H₂SO₄ is Endothermic Not possible None of these Exothermic Endothermic Not possible None of these Exothermic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pure rectified spirit contains about __________ percent alcohol. 95 70 45 99.5 95 70 45 99.5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Platinum catalyst used in the earlier days of sulphuric acid manufacture by contact process suffers from the drawback like Fragile nature High cost Easy poisoning tendency All of these Fragile nature High cost Easy poisoning tendency All of these ANSWER DOWNLOAD EXAMIANS APP
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