Chemical Process Which of the following is an endothermic reaction? Absorption of SO₃ in 98% H₂SO₄ Both B and C C + H₂O = CO + H₂ Thermal dissociation of iron pyrites Absorption of SO₃ in 98% H₂SO₄ Both B and C C + H₂O = CO + H₂ Thermal dissociation of iron pyrites ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A 'unit process' is exemplified by the Hydrogenation of oils Distillation Humidification Absorption Hydrogenation of oils Distillation Humidification Absorption ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The yield of tar from high temperature carbonisation of dry coal is about __________ percent. 12 0.3 22 3 12 0.3 22 3 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrodenation of vegetable oils is a/an __________ reaction. Endothermic Homogenous Autocatalytic Exothermic Endothermic Homogenous Autocatalytic Exothermic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The main use of HCl is in the Drilling of petroleum wells and pickling of steel sheets Treatment of spent fuel of nuclear reactor Manufacture of cationic detergent None of these Drilling of petroleum wells and pickling of steel sheets Treatment of spent fuel of nuclear reactor Manufacture of cationic detergent None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Calcination of gypsum produces Nitre cake Lime Plaster of paris Salt cake Nitre cake Lime Plaster of paris Salt cake ANSWER DOWNLOAD EXAMIANS APP