Saved Bookmarks
| 1. |
A lot of dry powder of one of the following chemicals can be released over a fire to extinguished it. This chemical is: A. plaster of Paris B. baking sodaC. washing soda D. bitumen |
|
Answer» B. baking soda To obtain carbon dioxide for extinguishing a fire is to release a lot of dry powder of chemicals like sodium bicarbonate(baking soda) or potassium bicarbonate over the fire. |
|