Chemical Process The catalyst used in the manufacture of DDT is 20% oleum Aluminium chloride Silica Alumina 20% oleum Aluminium chloride Silica Alumina ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Catalyst used in the hydrogenation of oil is Iron Nickel Alumina Platinum Iron Nickel Alumina Platinum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bromine content in sea water may be around __________ ppm. 1875 70 640 2500 1875 70 640 2500 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Permanent hardness of water can be removed by All of these Simply boiling Adding alum Passing it through cation & anion exchangers All of these Simply boiling Adding alum Passing it through cation & anion exchangers ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not a product of coal tar distillation? Anthracene None of these Cresote oil Carbolic oil Anthracene None of these Cresote oil Carbolic oil ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Laboratory glass wares which reacts with hydroflouric acid, are made of the __________ glass. Alkali silicate Soda lime Borosilicate Lead Alkali silicate Soda lime Borosilicate Lead ANSWER DOWNLOAD EXAMIANS APP