Chemical Process Main constituent of limestone is CaSO₄ Na₂CO₃ CaCO₃ MgCO₃ CaSO₄ Na₂CO₃ CaCO₃ MgCO₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carboxymethyl cellulose (CMC) is added in detergents to act as a/an Builder Anti soil redeposition agent Surfactant Optical brightening agent Builder Anti soil redeposition agent Surfactant Optical brightening agent ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The combustion reaction, C + O₂ = CO₂, is Endothermic Autocatalytic None of these Exothermic Endothermic Autocatalytic None of these Exothermic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fermentation is adversely affected by the Presence of air Presence of ammonium salts Absence of air High concentration Presence of air Presence of ammonium salts Absence of air High concentration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Gun powder uses All of these Sulphur Potassium nitrate Charcoal All of these Sulphur Potassium nitrate Charcoal ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a co-product during the manufacture of caustic soda by electrolysis of brine? NaHCO₃ H₂ Na₂CO₃ None of these NaHCO₃ H₂ Na₂CO₃ None of these ANSWER DOWNLOAD EXAMIANS APP
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