Chemical Process Fermentation is adversely affected by the High concentration Absence of air Presence of ammonium salts Presence of air High concentration Absence of air Presence of ammonium salts Presence of air ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a co-product during the manufacture of caustic soda by electrolysis of brine? Na₂CO₃ H₂ NaHCO₃ None of these Na₂CO₃ H₂ NaHCO₃ None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process How much temperature is maintained during quicklime manufacture in the calcination zone of the vertical shaft kiln? 500°C 750°C 1500°C 1000°C 500°C 750°C 1500°C 1000°C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Magnesium and calcium __________ cause temporary hardness of water. Bicarbonates Sulphates Carbonates Phosphates Bicarbonates Sulphates Carbonates Phosphates ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Concentration of NaOH solution produced by diaphragm electrolytic cell is about __________ percent. 50 98 25 10 50 98 25 10 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process DDT stands for Dichloro-diphenyl-trichloroethane Diphenyl-dichloro-trichloromethane Dichloro-diphenyl-trichloromethane Diethyl-diphenyl-trichloromethane Dichloro-diphenyl-trichloroethane Diphenyl-dichloro-trichloromethane Dichloro-diphenyl-trichloromethane Diethyl-diphenyl-trichloromethane ANSWER DOWNLOAD EXAMIANS APP
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