Chemical Process The main product of high temperature carbonisation of coal is Coke Tar Phenol Ammonia Coke Tar Phenol Ammonia ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Gun powder, which is an explosive comprises of charcoal, sulphur and Salt petre Glycerene Nitro glycerene Dynamite Salt petre Glycerene Nitro glycerene Dynamite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nylon-6 is manufactured from Hexamethylene diamine and maleic anhydride Caprolactum Hexamethylene diamine and sebacic acid Hexamethylene diamine and adipic acid Hexamethylene diamine and maleic anhydride Caprolactum Hexamethylene diamine and sebacic acid Hexamethylene diamine and adipic acid 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 Avoid mechanical weakening of fibre Remove lignin by way of crystallisation Increase the cellulose content None of these Avoid mechanical weakening of fibre Remove lignin by way of crystallisation Increase the cellulose content None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a bleaching agent added in the detergents to facilitate removal of stains caused due to blood, tea etc? Sodium tripolyphosphate (STPP) Sodium borate Sodium silicate Caustic soda Sodium tripolyphosphate (STPP) Sodium borate Sodium silicate Caustic soda ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Use of water having dissolved oxygen in boilers promotes Scale formation Sequestration Corrosion None of these Scale formation Sequestration Corrosion None of these ANSWER DOWNLOAD EXAMIANS APP