Chemical Process Hydrazine is largely used In photographic industry As rocket fuel As a starting material for 'hypo' In printing industry In photographic industry As rocket fuel As a starting material for 'hypo' In printing industry 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 Pure rectified spirit contains about __________ percent alcohol. 45 95 70 99.5 45 95 70 99.5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The major constituent of black liquor generated during paper manufacture is sodium Hydroxide Carbonate Sulphate Bi-carbonate Hydroxide Carbonate Sulphate Bi-carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Catalyst used during the manufacture of 'Vanaspati Ghee' is Zinc Nickel Copper Platinum Zinc Nickel Copper Platinum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphur removal by heating of pyrite ore in presence of air is called its Smelting Reduction Roasting Calcination Smelting Reduction Roasting Calcination ANSWER DOWNLOAD EXAMIANS APP
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