Chemical Process Which of the following has sodium bicarbonate as its main constituent ? Washing soda Baking powder Baking soda None of these Washing soda Baking powder Baking soda None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not a product of coal tar distillation? Anthracene None of these Cresote oil Carbolic oil Anthracene None of these Cresote oil Carbolic oil ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Viscose rayon is Cellulose nitrate Regenerated cellulose nitrate Regenerated cellulose acetate None of these Cellulose nitrate Regenerated cellulose nitrate Regenerated cellulose acetate None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the false statement pertaining to water treatment. Aeration of water is effective in CO₂ removal The zeolite water softening process reduces the hardness of water by not more than 50% Sodium sulphate or sodium carbonate do not cause hardness in water Water with pH value less than 7, is acidic Aeration of water is effective in CO₂ removal The zeolite water softening process reduces the hardness of water by not more than 50% Sodium sulphate or sodium carbonate do not cause hardness in water Water with pH value less than 7, is acidic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Thorium is mainly used For the manufacture of gas mantles As a fissile fuel in a nuclear reactor In the manufacture of hydrogen bomb In the treatment of cancer For the manufacture of gas mantles As a fissile fuel in a nuclear reactor In the manufacture of hydrogen bomb In the treatment of cancer ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Zeolite removes both temporary as well as permanent hardness of water by precipitating calcium and magnesium present in water as insoluble zeolites. Used zeolite is regenerated by flushing with the solution of Sodium sulphate Sodium chloride Magnesium chloride Calcium sulphate Sodium sulphate Sodium chloride Magnesium chloride Calcium sulphate ANSWER DOWNLOAD EXAMIANS APP