Chemical Process During the absorption of HCl gas in water (to produce liquid HCl), the gas is kept above dew point to Avoid corrosion Increase the rate of absorption Reduce the cooling water circulation rate None of these Avoid corrosion Increase the rate of absorption Reduce the cooling water circulation rate None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The metallic aluminium is obtained from pure alumina in the presence of fused cryolite by None of these Electrolytic oxidation Electrolysis Electrolytic reduction None of these Electrolytic oxidation Electrolysis Electrolytic reduction ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The most commonly used substance to speed up the sedimentation of sewage is Sodium bisulphite Sulphuric acid Chlorine Lime Sodium bisulphite Sulphuric acid Chlorine Lime ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Rotary kiln is not involved in the production of Slaked lime from quick lime Cement Lime from limestone None of these Slaked lime from quick lime Cement Lime from limestone None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Cement setting under water employs a/an __________ process. Oxidation Hydration Reduction Decomposition Oxidation Hydration Reduction Decomposition ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Gelatine which is a nitrogenous organic protein is obtained by the hydrolysis of Carbohydrate Tannin Callagen Molasses Carbohydrate Tannin Callagen Molasses ANSWER DOWNLOAD EXAMIANS APP
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