Chemical Process Which of the following additives/water proofing agents is added to lower the hydrophilic (moisture loving) characteristic of cement? Calcium & aluminium stearate Stearic acid Xanthates Formic acid Calcium & aluminium stearate Stearic acid Xanthates Formic acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nitrogen is an essential component of Proteins Carbohydrates Mineral salts Fats Proteins Carbohydrates Mineral salts Fats ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Flux addition during smelting of ore is done to Accelerate reduction of ore Remove impurities/gangue Separate slag from metal Enhance rate of reaction Accelerate reduction of ore Remove impurities/gangue Separate slag from metal Enhance rate of reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Haemoglobin is a/an Enezyme Protein Amino acid Biological catalyst Enezyme Protein Amino acid Biological catalyst ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The metallic aluminium is obtained from pure alumina in the presence of fused cryolite by Electrolytic oxidation Electrolytic reduction Electrolysis None of these Electrolytic oxidation Electrolytic reduction Electrolysis None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bleaching powder (chemically known as calcium chloro hypochlorite) is commercially produced by the action of chlorine on None of these Slaked lime Soda lime Calcium perchlorate None of these Slaked lime Soda lime Calcium perchlorate ANSWER DOWNLOAD EXAMIANS APP