Chemical Process Concentration of NaOH solution produced by mercury electrolytic cell is about __________ percent. 50 25 10 98 50 25 10 98 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrogenation of oil/fat does not Raise its melting point Remove double bonds None of these Improve its resistance to rancid oxidation Raise its melting point Remove double bonds None of these Improve its resistance to rancid oxidation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ethyl alcohol cannot be produced From waste sulphite substrate of paper mills By esterification and hydroloysis of ethylene From molasses None of these From waste sulphite substrate of paper mills By esterification and hydroloysis of ethylene From molasses None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphuric acid saturated with SO₃ is called Oleum None of these Sulphurous acid Concentrated H₂SO₄ Oleum None of these Sulphurous acid Concentrated H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Tall oil obtained as a by-product from the black liquor recovery is Composed mainly of rosin & fatty acids Used in the manufacture of greases, emulsions & soaps All of these A black, sticky & viscous liquid Composed mainly of rosin & fatty acids Used in the manufacture of greases, emulsions & soaps All of these A black, sticky & viscous liquid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sodium carbonate (soda ash) is not used in the manufacture of Fire extinguishers Baking powder Sugar Detergents Fire extinguishers Baking powder Sugar Detergents ANSWER DOWNLOAD EXAMIANS APP
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