Chemical Process How much temperature is maintained during quicklime manufacture in the calcination zone of the vertical shaft kiln? 1000°C 500°C 750°C 1500°C 1000°C 500°C 750°C 1500°C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Mercury electrolytic cell produces 50-70% NaOH solution. Its operating temperature is __________ °C. 25 150-200 60-70 250-300 25 150-200 60-70 250-300 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chalcopyrite is the main ore of Lead Iron Tin Copper Lead Iron Tin Copper ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Comparing sulphate process with sulphite process, we find that __________ in the later. Pressure is more in the former whereas temperature is less Both temperature & pressure in the former is more than that Both temperature & pressure in the former is less than that Temperature is more in the former whereas pressure is more Pressure is more in the former whereas temperature is less Both temperature & pressure in the former is more than that Both temperature & pressure in the former is less than that Temperature is more in the former whereas pressure is more ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sizing material is incorporated in paper to Increase its flexibility & opacity Increase its thickness Impart resistance to penetration by liquids Increase its brightness Increase its flexibility & opacity Increase its thickness Impart resistance to penetration by liquids Increase its brightness ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Catalytic oxidation-dehydrogenation of methyl alcohol produces Acetone Phenol Maleic anhydride Formaldehyde Acetone Phenol Maleic anhydride Formaldehyde ANSWER DOWNLOAD EXAMIANS APP
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