Chemical Process Main product in calcium carbide-water reaction is CaCO₃ Ca(OH)₂ CO₂ C₂H₂ CaCO₃ Ca(OH)₂ CO₂ C₂H₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an ore of iron? Galena Chalcopyrite Bauxite Hematite Galena Chalcopyrite Bauxite Hematite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In nylon-66, the first and second numbers (i.e., 6) respectively designate the number of carbon atoms present in the Diamine and the dibasic acid Dibasic acid and the ring None of these Diamine and the ring Diamine and the dibasic acid Dibasic acid and the ring None of these Diamine and the ring ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pitch (a product of coal tar distillation) is always mixed with creosote oil, when it is to be burnt in a burner, because All of these Its calorific value is very less Tar neutralises the residual acids present in pitch It reduces viscosity and imparts fluidity for its transportation through pipelines at economic pressure drop All of these Its calorific value is very less Tar neutralises the residual acids present in pitch It reduces viscosity and imparts fluidity for its transportation through pipelines at economic pressure drop ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Cation exchanger is regenerated usually with NaOH H₂SO₄ Hydrazine Alum solution NaOH H₂SO₄ Hydrazine Alum solution ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coke oven gas consists mainly of CO, & CO₂ CH₄, & CO H₂, & CO H₂, & CH₄ CO, & CO₂ CH₄, & CO H₂, & CO H₂, & CH₄ ANSWER DOWNLOAD EXAMIANS APP
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