The most suitable substance for putting out petrol fire i...
The most suitable substance for putting out petrol fire is
water
carbon(IV) oxide
fire blanket
sand
Correct answer is B
In order to extinguish a petrol fire, you have to cut off the oxygen. This can be done by using carbon dioxide gas to dilute the oxygen available and stop the burning.
The IUPAC nomenclature of the structure above is ...
The gas that is most useful in protecting humans against solar radiation is? ...
The compound that makes palm wine taste sour after exposure to the air for few days is ...
The reaction of hydrochloric acid and calcium trioxocarbonate (IV) produces ...
Which of the following carbohydrates does NOT usually occur in the crystalline form? ...
What is the chemical symbol for Promethium? ...
The most important element on the earth's crust is? ...
A catalyst increase the rate of a chemical reaction by providing a path that? ...
When excess ethanol is heated to 145oC in the presence of concentrated H2SO4, the product is...