Chemical Process Permanent hardness of water can be removed by Simply boiling All of these Passing it through cation & anion exchangers Adding alum Simply boiling All of these Passing it through cation & anion exchangers Adding alum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sodium bisulphite is used for __________ water. Dechlorination Both A & B Deaeration Neither A nor B Dechlorination Both A & B Deaeration Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Celluloid is chemically Cellulose acetate butyrate Cellulose nitrate Cellulose acetate Regenerated cellulose Cellulose acetate butyrate Cellulose nitrate Cellulose acetate Regenerated cellulose ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A 'unit process' is exemplified by the Hydrogenation of oils Distillation Humidification Absorption Hydrogenation of oils Distillation Humidification Absorption ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an organo-metal-lic compound? Isopropyl alcohol Tetra-ethyl lead Cumene Zeolite Isopropyl alcohol Tetra-ethyl lead Cumene Zeolite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oils and fats are converted to soap in a process called Hydrogenation Saponification None of these Esterification Hydrogenation Saponification None of these Esterification ANSWER DOWNLOAD EXAMIANS APP