Chemistry Mercury is emitted into air by Burning coal Steam engine Coal fire Burning garbage Burning coal Steam engine Coal fire Burning garbage ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is the main compound of voter ink? Ammonium Nitrate Silver Chloride Ammonium Chloride Silver nitrate Ammonium Nitrate Silver Chloride Ammonium Chloride Silver nitrate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following statements are correct about chloroform? a. Liquid fuel b. Anaesthetic in nature c. Produces phosgene d. Fire extinguisher A, b B, c D, a A, c A, b B, c D, a A, c ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a derivative of barbituric acid Equanil Amytal Veronal Nembutal Equanil Amytal Veronal Nembutal ANSWER DOWNLOAD EXAMIANS APP
Chemistry The function of sedimentation tank in sewage treatment is to: Remove water content Aerate the sewage Remove suspended solids Disinfect the sewage Remove water content Aerate the sewage Remove suspended solids Disinfect the sewage ANSWER DOWNLOAD EXAMIANS APP
Chemistry The function of skimming tank in sewage treatment is to remove Suspended solids Gritty substances Oil and fatty substances Inorganic substances Suspended solids Gritty substances Oil and fatty substances Inorganic substances ANSWER DOWNLOAD EXAMIANS APP