Chemical Process Sulphuric acid completely saturated with sulphur trioxide is called Sulphurous acid Oleum Concentrated sulphuric acid Dilute sulphuric acid Sulphurous acid Oleum Concentrated sulphuric acid Dilute sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not a pyrite ore? Gypsum Galena Celestite Siderite Gypsum Galena Celestite Siderite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sugar content in sugarcane on cane basis is about __________ percent by weight. 20 to 30 5 to 10 15 to 20 1 to 5 20 to 30 5 to 10 15 to 20 1 to 5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not produced on commercial scale from sea water? Sodium sulphate Magnesium compounds Bromine Potassium compounds Sodium sulphate Magnesium compounds Bromine Potassium compounds ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The ideal pulp for the manufacture of paper should have high __________ content. Both A & B Cellulose Lignin None of these Both A & B Cellulose Lignin None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Very dilute solutions are generally used in fermentation reactions for which the optimum temperature range is __________ °C. 5 to 10 30 to 50 75 to 80 -5 to 0 5 to 10 30 to 50 75 to 80 -5 to 0 ANSWER DOWNLOAD EXAMIANS APP
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