Chemical Process Chalcopyrite is the main ore of Tin Lead Copper Iron Tin Lead Copper Iron ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main use of hydrazine is As fire retardant As a disinfectant In water treatment As a rocket fuel As fire retardant As a disinfectant In water treatment As a rocket fuel ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following additives/water proofing agents is added to lower the hydrophilic (moisture loving) characteristic of cement? Stearic acid Formic acid Xanthates Calcium & aluminium stearate Stearic acid Formic acid Xanthates Calcium & aluminium stearate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not a food additive? Benzoyl peroxide Invertage Ammonium chloride Citric acid Benzoyl peroxide Invertage Ammonium chloride Citric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Inversion of sucrose produces Glucose Fructose Neither A nor B Both A & B Glucose Fructose Neither A nor B Both A & B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Concentration of hydrogen peroxide is done by Atmospheric distillation Vacuum crystallisation Dehydration Crystallisation Atmospheric distillation Vacuum crystallisation Dehydration Crystallisation ANSWER DOWNLOAD EXAMIANS APP
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