Chemical Process 'Hollander beater' machine used in the paper manufacturing plant does not accomplish the task of Cutting of fibres Final rolling out of paper Fibrillation of fibre Hydration of fibres Cutting of fibres Final rolling out of paper Fibrillation of fibre Hydration of fibres ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not responsible for causing permanent hardness of water? CaCl₂ MgCl₂ None of these Ca(HCO₃)₂ CaCl₂ MgCl₂ None of these Ca(HCO₃)₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phosphoric acid is prepared from Chalcopyrite None of these Rock phosphate Cryolite Chalcopyrite None of these Rock phosphate Cryolite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following, when pyrolysed, produces perchloro-ethylene? Carbon tetrachloride Chlorobenzene Ethylene dichloride Chlorinated paraffin Carbon tetrachloride Chlorobenzene Ethylene dichloride Chlorinated paraffin ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The most commonly used substance to speed up the sedimentation of sewage is Sodium bisulphite Chlorine Lime Sulphuric acid Sodium bisulphite Chlorine Lime Sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Catalytic oxidation of naphthalene produces Phthalic anhydride None of these Styrene Phenol Phthalic anhydride None of these Styrene Phenol ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS