Chemistry The function of sedimentation tank in sewage treatment is to: Remove suspended solids Disinfect the sewage Remove water content Aerate the sewage Remove suspended solids Disinfect the sewage Remove water content Aerate the sewage ANSWER DOWNLOAD EXAMIANS APP
Chemistry Green house effect is accelerated by Increased transportation activity Deforestation All of these Rapid industrialization Increased transportation activity Deforestation All of these Rapid industrialization ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following elements is obtained from sea weeds ? Argon Sulphur Vanadium Iodine Argon Sulphur Vanadium Iodine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following elements is used in the manufacture of fertilizers ? Lead Aluminium Fluorine Potassium Lead Aluminium Fluorine Potassium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not an addition polymer Polythene PVC Polystyrene Nylon Polythene PVC Polystyrene Nylon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Brass is a solution of molten copper in Molten zinc Solid zinc Molten tin Gaseous zinc Molten zinc Solid zinc Molten tin Gaseous zinc ANSWER DOWNLOAD EXAMIANS APP