Chemical Process The main use of HCl is in the Drilling of petroleum wells and pickling of steel sheets None of these Treatment of spent fuel of nuclear reactor Manufacture of cationic detergent Drilling of petroleum wells and pickling of steel sheets None of these Treatment of spent fuel of nuclear reactor Manufacture of cationic detergent ANSWER DOWNLOAD EXAMIANS APP
Chemical Process All enzymes are made of Amino acids Carbohydrates Fats Proteins Amino acids Carbohydrates Fats Proteins ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Viscose rayon Cannot yield textile grade fibre Cannot be made from sulphite pulp None of these Utilises H₂SO₄, NaOH and CS₂ during its manufacture Cannot yield textile grade fibre Cannot be made from sulphite pulp None of these Utilises H₂SO₄, NaOH and CS₂ during its manufacture ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Use of chlorine in the treatment of sewage Increases the biological oxygen demand(BOD) Helps in grease separation Aids in flocculation Causes bulking of activated sludge Increases the biological oxygen demand(BOD) Helps in grease separation Aids in flocculation Causes bulking of activated sludge ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not produced commercially from sea water? Magnesium & potassium compounds Iodine Bromine Common salt Magnesium & potassium compounds Iodine Bromine Common salt ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oils and fats are converted to soap in a process called Hydrogenation None of these Esterification Saponification Hydrogenation None of these Esterification Saponification ANSWER DOWNLOAD EXAMIANS APP