Chemical Process Raw materials for 'Solvay Process' for manufacture of the soda ash are None of these Salt, limestone and coke or gas Ammonia limestone and coke Ammonia, salt and limestone None of these Salt, limestone and coke or gas Ammonia limestone and coke Ammonia, salt and limestone ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which one of the following is not an elastomer? Polyisoperene Neoprene Nitrile-butadiene None of these Polyisoperene Neoprene Nitrile-butadiene None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following processes is absent in glass manufacturing process? Melting Sintering Shaping or forming Annealing Melting Sintering Shaping or forming Annealing ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The main aim behind cooling the digested chip at the bottom portion of the digestor by injecting cold black liquor is to Increase the cellulose content Avoid mechanical weakening of fibre None of these Remove lignin by way of crystallisation Increase the cellulose content Avoid mechanical weakening of fibre None of these Remove lignin by way of crystallisation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carborundum consists mainly of Silicon carbide Bauxite Boron carbide Calcium carbide Silicon carbide Bauxite Boron carbide Calcium carbide ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Detergent is produced by the sulphonation of dodecyl benzene, which is an __________ reaction. Endothermic Exothermic Both B and C Irreversible Endothermic Exothermic Both B and C Irreversible ANSWER DOWNLOAD EXAMIANS APP