Chemistry Highly toxic gas which causes headache, visual difficulty, paralysis and even death is CO2 All of these O3 CO CO2 All of these O3 CO ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following acts as best adsorbent? Carbon black Activated Coconut Charcoal Charcoal Activated Charcoal Carbon black Activated Coconut Charcoal Charcoal Activated Charcoal ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following gases is most toxic ? Chlorine Carbon dioxide Carbon monoxide Sulphur dioxide Chlorine Carbon dioxide Carbon monoxide Sulphur dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The minimum energy required for an effective collision is Threshold energy Internal energy Free energy Activation energy Threshold energy Internal energy Free energy Activation energy ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not present in German-silver? Copper Zinc Silver Nickel Copper Zinc Silver Nickel ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is commonly used for pulp bleaching in the paper industry? Hydrogen peroxide Iodine and water Mild sulphuric acid Glucose isomerase Hydrogen peroxide Iodine and water Mild sulphuric acid Glucose isomerase ANSWER DOWNLOAD EXAMIANS APP