Chemistry Which is not an anasthetic agent in surgical operations? Acetone Chloroform Nitrous oxide Ether Acetone Chloroform Nitrous oxide Ether ANSWER DOWNLOAD EXAMIANS APP
Chemistry The following are the half lives of four active isotopes. Which one of the following is the most dangerous to handle? 100 years 0.01 minute 13 days 3 billion years 100 years 0.01 minute 13 days 3 billion years ANSWER DOWNLOAD EXAMIANS APP
Chemistry The third shell of an atom can have a maximum of ______ electrons 21 15 18 13 21 15 18 13 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The wire of flash bulb is made of: Copper Silver Magnesium Barium Copper Silver Magnesium Barium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Heavy metals got their name because compared to other atoms they have Higher atomic radii Higher densities Higher atomic masses Higher atomic numbers Higher atomic radii Higher densities Higher atomic masses Higher atomic numbers ANSWER DOWNLOAD EXAMIANS APP
Chemistry Carbon footprint can be reduced by All of these Recycling waste materials Commuting by public transport Using energy efficient appliances All of these Recycling waste materials Commuting by public transport Using energy efficient appliances ANSWER DOWNLOAD EXAMIANS APP
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