Chemical Process Main constituents of cotton fiber is Cellulose Lignin Gelatine Starch Cellulose Lignin Gelatine Starch ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not an abrasive material ? Carborundum Pumice Bakelite Corundum Carborundum Pumice Bakelite Corundum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process SO₂ is bubbled through hot sugar cane juice to Act as an acidifying agent Increase the amount of molasses Increase its concentration Increase the crystal size Act as an acidifying agent Increase the amount of molasses Increase its concentration Increase the crystal size ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fermentator temperature during production of alcohol from molasses is around __________ °C. 30 150 300 5 30 150 300 5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Temporary hardness of water can be removed by Boiling Addition of alum (a coagulant) Filtration (through gravity sand filter) Addition of lime Boiling Addition of alum (a coagulant) Filtration (through gravity sand filter) Addition of lime ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phosphoric acid is prepared from Cryolite None of these Chalcopyrite Rock phosphate Cryolite None of these Chalcopyrite Rock phosphate ANSWER DOWNLOAD EXAMIANS APP