Chemical Process Which is the main reducing agent during production of iron from iron ore in a blast furnace? C CO H₂ CO₂ C CO H₂ CO₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following may be viewed as a catalyst in the manufacture of soda ash by Solvay process? NaCl Coke CaO NH? NaCl Coke CaO NH? ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Detergent is produced by the sulphonation of dodecyl benzene, which is an __________ reaction. Endothermic Exothermic Both B and C Irreversible Endothermic Exothermic Both B and C Irreversible ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Molecular weights of polymers are in the range of 10⁹ - 10¹¹ 10² - 10⁷ 10² - 10² 10⁵ - 10⁹ 10⁹ - 10¹¹ 10² - 10⁷ 10² - 10² 10⁵ - 10⁹ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The process used for the manufacture of ethyl alcohol from molasses is None of these Dehydrogenation Dehydration Distillation None of these Dehydrogenation Dehydration Distillation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Finely ground calcium aluminate & silicate is a/an Cement Abrasive Explosive Cermet Cement Abrasive Explosive Cermet ANSWER DOWNLOAD EXAMIANS APP