Chemical Process The catalyst used in the manufacture of DDT is Aluminium chloride Silica 20% oleum Alumina Aluminium chloride Silica 20% oleum Alumina ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In the manufacture of viscose rayon, the raw material used industrially is Bagasse Fine teak wood Recalyptious wood Bamboo Bagasse Fine teak wood Recalyptious wood Bamboo ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Superior quality laboratory apparatus is made of the __________ glass having low thermal co-efficient of expansion & high chemical resistance. Pyrex Flint Soda Potash Pyrex Flint Soda Potash ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Neoprene is the trade name of Phenol formaldehyde Polychloroprene Styrene-butadiene rubber Polyurathane Phenol formaldehyde Polychloroprene Styrene-butadiene rubber Polyurathane ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is used as a flux in the extraction of iron from iron ore (hametite) in blast furnace. Quartz Manganese Limestone Bauxite Quartz Manganese Limestone Bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Deaeration of water in its treatment is necessary, as it None of these Helps in controlling its taste and odour Minimises its corrosiveness Minimises its turbidity None of these Helps in controlling its taste and odour Minimises its corrosiveness Minimises its turbidity ANSWER DOWNLOAD EXAMIANS APP
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