Chemical Process Chalcopyrite is the main ore of Iron Lead Copper Tin Iron Lead Copper Tin ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The only commercial Fischer-Tropsch plant for producing liquid hydrocarbon fuel from coal is located at SASOL (in South Africa) Trombay (India) Los-Angles (U.S.A.) Redcar (U.K.) SASOL (in South Africa) Trombay (India) Los-Angles (U.S.A.) Redcar (U.K.) ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Mineral oils (e.g. petroleum oils) are preferred over fatty oils (e.g. mustard oil, ghee, tallow, palm oil, olive oil etc.) as a lubricant due to its Greater tendency of decomposition at elevated temperature Poor oxidation stability and high gum forming tendency All of these Hydrolysis tendency in presence of water Greater tendency of decomposition at elevated temperature Poor oxidation stability and high gum forming tendency All of these Hydrolysis tendency in presence of water ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Multistage catalytic converter is not used in the Both A & B Conversion of SO₂ to SO₃ NH₃ synthesis reaction Neither A nor B Both A & B Conversion of SO₂ to SO₃ NH₃ synthesis reaction Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process High purity nitrogen is used in Both A & B Neither A nor B Fire fighting purposes Making protective gas (95% N₂ + 5% H₂) for annealing of cold rolled steel strip coils Both A & B Neither A nor B Fire fighting purposes Making protective gas (95% N₂ + 5% H₂) for annealing of cold rolled steel strip coils ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Cellulose percentage in bamboo fibre is about 85 50 20 10 85 50 20 10 ANSWER DOWNLOAD EXAMIANS APP
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