Chemical Process Sea water contains about __________ ppm of bromine. 500 1700 5 70 500 1700 5 70 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The catalyst used in the manufacture of DDT (from chloral and chlorobenzene) is Oleum Dilute H₂SO₄ Ultraviolet light None of these Oleum Dilute H₂SO₄ Ultraviolet light None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fermentator temperature during production of alcohol from molasses is around __________ °C. 300 30 5 150 300 30 5 150 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Use of water having dissolved oxygen in boilers promotes Corrosion Sequestration None of these Scale formation Corrosion Sequestration None of these Scale formation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The difference between saponification value and acid value is None of these Always negative Constant for all fatty oils Called ester value None of these Always negative Constant for all fatty oils Called ester value ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a constituent of coffee? Lignin Nicotine Calgon Caffeine Lignin Nicotine Calgon Caffeine ANSWER DOWNLOAD EXAMIANS APP
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