Chemical Process Which of the following is not required in the manufacture of soda ash by Solvay process? None of these Ammonia Limestone Nitric acid None of these Ammonia Limestone Nitric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Paper grade bamboo contains about __________ percent cellulose. 40 60 5 20 40 60 5 20 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Teflon is A monomer Phenol formaldehyde An inorganic polymer Poly tetrafluoroethylene (P.T.F.E.) A monomer Phenol formaldehyde An inorganic polymer Poly tetrafluoroethylene (P.T.F.E.) ANSWER DOWNLOAD EXAMIANS APP
Chemical Process High purity nitrogen is used in Fire fighting purposes Neither A nor B Both A & B Making protective gas (95% N₂ + 5% H₂) for annealing of cold rolled steel strip coils Fire fighting purposes Neither A nor B Both A & B Making protective gas (95% N₂ + 5% H₂) for annealing of cold rolled steel strip coils ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ acid is an unsaturated fatty acid. Palmitic Oxalic Oleic Stearic Palmitic Oxalic Oleic Stearic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Lime and soda ash are added to water to remove Bacteria Undersirable taste and odour Its corrosiveness Bicarbonates & sulphates of calcium and magnesium Bacteria Undersirable taste and odour Its corrosiveness Bicarbonates & sulphates of calcium and magnesium ANSWER DOWNLOAD EXAMIANS APP