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.
When sodium nitrate dissolves in water, ∆H is positive. This means that? ...
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Which of the following could not be alkane? ...