Chemical Process Most easily and cheaply available fibrous raw material for paper manufacture available in India is bamboo. The yield of pulp produced from fibrous raw material by mechanical process is about __________ percent. < 10 75 50 > 30 < 10 75 50 > 30 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In Kraft process of paper manufacture, white cooking liquor consists of caustic soda None of these Sodium sulphite & sodium sulphide Sodium sulphide & sodium carbonate Sodium sulphite & sodium carbonate None of these Sodium sulphite & sodium sulphide Sodium sulphide & sodium carbonate Sodium sulphite & sodium carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phthalic anhydride is used In insecticides manufacture For making nylon-6 As plasticisers In making PVC In insecticides manufacture For making nylon-6 As plasticisers In making PVC ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphuric acid is mainly used in the __________ industry. Paint Steel Paper Fertiliser Paint Steel Paper Fertiliser ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which catalyst is used in the manufacture of ethylene oxide by oxidation of ethylene? ZnCl₂ AgO FE₂O₃ Al2O₃ ZnCl₂ AgO FE₂O₃ Al2O₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Essential oils are usually obtained using Leaching Steam distillation Extractive distillation Solvent extraction Leaching Steam distillation Extractive distillation Solvent extraction ANSWER DOWNLOAD EXAMIANS APP
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