Chemical Process Na₂CO₃ is called Plaster of paris Washing soda Soda ash Calcite Plaster of paris Washing soda Soda ash Calcite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Exothermic condensation reaction of monochlorobenzene with chloral in presence of 20% oleum as catalyst produces DDT. The reaction temperature is maintained at __________ °C. 90-100 15-30 250-300 90-100 15-30 250-300 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Glycerine is not used in the None of these Manufacture of pharmaceuticals Manufacture of explosive Conditioning and humidification of tobacco None of these Manufacture of pharmaceuticals Manufacture of explosive Conditioning and humidification of tobacco ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ceramics are produced from silicates or clayish materials: Which of the following is not a ceramic material? Porcelain/Potteries Teflon Slag cement Glasses Porcelain/Potteries Teflon Slag cement Glasses ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Platinum is a versatile catalyst for many processes in chemical industries. It is highly prone to be poisoned by the presence of Lead Carbon Arsenic Sulphur Lead Carbon Arsenic Sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sodium carbonate (soda ash) is not used in the manufacture of Sugar Baking powder Fire extinguishers Detergents Sugar Baking powder Fire extinguishers Detergents ANSWER DOWNLOAD EXAMIANS APP
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