Chemical Process Coke used for the production of calcium carbide should have Low ignition temperature High electrical resistivity Low ash content All of these Low ignition temperature High electrical resistivity Low ash content All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Magnesium and calcium __________ cause temporary hardness of water. Sulphates Bicarbonates Phosphates Carbonates Sulphates Bicarbonates Phosphates Carbonates ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Average sulphur content in Indian pyrites is about __________ percent. 15 70 55 35 15 70 55 35 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Portland cement consists mainly of CaO & FE₂O₃ CaO & Al2O₃ CaO & SiO₂ SiO₂ & Al2O₃ CaO & FE₂O₃ CaO & Al2O₃ CaO & SiO₂ SiO₂ & Al2O₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Diaphragm electrolytic cell as compared to mercury electrolytic cell All of these Requires less specific power consumption for the production of chlorine Requires lesser investment for similar capacity Produces 70% NaOH solution All of these Requires less specific power consumption for the production of chlorine Requires lesser investment for similar capacity Produces 70% NaOH solution ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nylon-6 is manufactured from Hexamethylene diamine and maleic anhydride Hexamethylene diamine and sebacic acid Caprolactum Hexamethylene diamine and adipic acid Hexamethylene diamine and maleic anhydride Hexamethylene diamine and sebacic acid Caprolactum Hexamethylene diamine and adipic acid ANSWER DOWNLOAD EXAMIANS APP
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