Chemical Process Commercial production of calcium carbide requires limestone and __________ as raw materials. Soda ash Fuel oil Coke Sand Soda ash Fuel oil Coke Sand ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Viscose rayon Cannot yield textile grade fibre Utilises H₂SO₄, NaOH and CS₂ during its manufacture None of these Cannot be made from sulphite pulp Cannot yield textile grade fibre Utilises H₂SO₄, NaOH and CS₂ during its manufacture None of these Cannot be made from sulphite pulp ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bleaching action of bleaching powder is due to its __________ properties. Reducing Oxidising None of these Disinfecting Reducing Oxidising None of these Disinfecting ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Platinum is a versatile catalyst for many processes in chemical industries. It is highly prone to be poisoned by the presence of Sulphur Arsenic Lead Carbon Sulphur Arsenic Lead Carbon ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Gelatine which is a nitrogenous organic protein is obtained by the hydrolysis of Callagen Carbohydrate Molasses Tannin Callagen Carbohydrate Molasses Tannin ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Temperature during hydrogenation of oil should not be more than 200°C, otherwise it will result in Pyrolysis of oil Hydrogen embrittlement All of these Sintering of porous catalyst Pyrolysis of oil Hydrogen embrittlement All of these Sintering of porous catalyst ANSWER DOWNLOAD EXAMIANS APP
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