Chemical Process Calcination of gypsum produces Salt cake Nitre cake Plaster of paris Lime Salt cake Nitre cake Plaster of paris Lime ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nicotine is A volatile alkaloid Both A and B Neither A nor B Obtained by treating by-products of the tobacco processing industry A volatile alkaloid Both A and B Neither A nor B Obtained by treating by-products of the tobacco processing industry ANSWER DOWNLOAD EXAMIANS APP
Chemical Process During the absorption of HCl gas in water (to produce liquid HCl), the gas is kept above dew point to Increase the rate of absorption Avoid corrosion Reduce the cooling water circulation rate None of these Increase the rate of absorption Avoid corrosion Reduce the cooling water circulation rate None of these 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 Average sulphur content in Indian pyrites is about __________ percent. 70 35 55 15 70 35 55 15 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not an insecticide? Sodium flouride Hexane Nicotine Hydrocyanic acid Sodium flouride Hexane Nicotine Hydrocyanic acid ANSWER DOWNLOAD EXAMIANS APP