Chemical Process Oxidation of ortho-xylene in presence of __________ catalyst is done to produce phthalic anhydride on commercial scale. Iron Nickel Alumina Vanadium Iron Nickel Alumina Vanadium ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Reverse osmosis is normally used for the Purification of oxygen Desalination of brackish water to produce potable (drinking) water Separation of helium from natural gas Separation of isotopes of uranium from gaseous uranium hexaflouride Purification of oxygen Desalination of brackish water to produce potable (drinking) water Separation of helium from natural gas Separation of isotopes of uranium from gaseous uranium hexaflouride ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Starting material for the commercial production of ethyl alcohol in India is Molasses Rice Fruit of Mahua tree Maize Molasses Rice Fruit of Mahua tree Maize ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coloured glass is obtained by mixing of colored salts. Addition of __________ oxide is done to impart greenish blue color to the glass. Arsenic Chromium Mangnese Copper Arsenic Chromium Mangnese Copper ANSWER DOWNLOAD EXAMIANS APP
Chemical Process All enzymes are made of Carbohydrates Fats Proteins Amino acids Carbohydrates Fats Proteins Amino acids ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Cellulose percentage in bamboo fibre is about 20 50 10 85 20 50 10 85 ANSWER DOWNLOAD EXAMIANS APP
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