Chemical Process In Kraft process of paper manufacture, white cooking liquor consists of caustic soda Sodium sulphite & sodium sulphide Sodium sulphide & sodium carbonate Sodium sulphite & sodium carbonate None of these Sodium sulphite & sodium sulphide Sodium sulphide & sodium carbonate Sodium sulphite & sodium carbonate None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process One of the steps during refining of cane sugar consists of addition of hydrated lime to the sugar syrup followed by carbonation of the resulting solution. The purpose of this step is to Reduce the viscosity of the syrup Adjust the pH of the syrup Improve the rate of crystallisation of sugar Remove the coloring matter from the syrup Reduce the viscosity of the syrup Adjust the pH of the syrup Improve the rate of crystallisation of sugar Remove the coloring matter from the syrup ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is the most adverse factor challenging the choice of mercury electrolytic cell process for the production of caustic soda? High specific gravity of mercury High cost of mercury Pollution of water stream by mercury Non-availability of high purity mercury High specific gravity of mercury High cost of mercury Pollution of water stream by mercury Non-availability of high purity mercury ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The only commercial Fischer-Tropsch plant for producing liquid hydrocarbon fuel from coal is located at Los-Angles (U.S.A.) Redcar (U.K.) SASOL (in South Africa) Trombay (India) Los-Angles (U.S.A.) Redcar (U.K.) SASOL (in South Africa) Trombay (India) ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Dichloro diphenyl __________ is the full form of DDT (an insecticide). Trichloroethane Tetrachloromethane Trichloromethane Tetrachloroethane Trichloroethane Tetrachloromethane Trichloromethane Tetrachloroethane ANSWER DOWNLOAD EXAMIANS APP
Chemical Process 'Synthesis gas' meant for the synthesis of organic compound is a variable mixture of CO₂ & H₂ C & H₂ CO & H₂ N₂ & H₂ CO₂ & H₂ C & H₂ CO & H₂ N₂ & H₂ ANSWER DOWNLOAD EXAMIANS APP