Chemical Process Commercially ethylene is produced from naphtha by Pyrolysis Catalytic dehydrogenation Hydrocracking Catalytic cracking Pyrolysis Catalytic dehydrogenation Hydrocracking Catalytic cracking ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Most easily and cheaply available fibrous raw material for paper manufacture available in India is bamboo. The yield of pulp produced from fibrous raw material by mechanical process is about __________ percent. 75 > 30 < 10 50 75 > 30 < 10 50 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 High cost All of these Fragile nature Easy poisoning tendency High cost All of these Fragile nature Easy poisoning tendency ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In the manufacture of viscose rayon, the raw material used industrially is Fine teak wood Recalyptious wood Bamboo Bagasse Fine teak wood Recalyptious wood Bamboo Bagasse ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Basic oxide is absent in __________ glass. Pyrex All of these Quartz Flint Pyrex All of these Quartz Flint ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is used as a flux in the smelting of copper ore like chalcopyrite. Coke breeze Silica/quartz Lime powder Dolomite Coke breeze Silica/quartz Lime powder Dolomite ANSWER DOWNLOAD EXAMIANS APP
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