Chemical Process Separation of fresh water from sea water can be done by the __________ operation. Adsorption Absorption Reverse osmosis Osmosis Adsorption Absorption Reverse osmosis Osmosis ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrazine is largely used In photographic industry As rocket fuel In printing industry As a starting material for 'hypo' In photographic industry As rocket fuel In printing industry As a starting material for 'hypo' ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pure rectified spirit contains about __________ percent alcohol. 95 99.5 70 45 95 99.5 70 45 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Deaeration of water in its treatment is necessary, as it Minimises its turbidity Minimises its corrosiveness Helps in controlling its taste and odour None of these Minimises its turbidity Minimises its corrosiveness Helps in controlling its taste and odour None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nitric acid is not used in the manufacture of Detergents Fertilisers Explosives Aqua regia Detergents Fertilisers Explosives Aqua regia ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Polymerisation product of C₂F4 (carbon tetraflouride) is called P.T.F.E (poly chloro tetra flouro ethylene). It is also called Silicone Epoxy resin Polyurethane Teflon Silicone Epoxy resin Polyurethane Teflon ANSWER DOWNLOAD EXAMIANS APP
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