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
Chemical Process Cellulose content of bamboo and ideal fibrous raw material for the manufacture of paper is __________ percent. 95 50 80 10 95 50 80 10 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Molecular weights of polymers are in the range of 10⁹ - 10¹¹ 10² - 10⁷ 10² - 10² 10⁵ - 10⁹ 10⁹ - 10¹¹ 10² - 10⁷ 10² - 10² 10⁵ - 10⁹ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not required in the manufacture of soda ash by Solvay process? Nitric acid Ammonia None of these Limestone Nitric acid Ammonia None of these Limestone ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following may be viewed as a catalyst in the manufacture of soda ash by Solvay process? CaO NH? Coke NaCl CaO NH? Coke NaCl ANSWER DOWNLOAD EXAMIANS APP
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