1.

An eleven-year old naughty boy Krish took keys of his father's car without his father's permission. He went inside the garage, colsed it and started the ignition. After a few minutes, he started couging. His father fortunately went into the garage, opened it , immediately brought him out and rescued him. Krish's mother asked her husband- the reason for Krish's condition. What explanation did the father give ?

Answer»

Solution :The burning of fuel takes place while starting a car. If fuel is burnt in a closed system, INCOMPLETE combustion takes place resulting in the FORMATION of CO due to inadequate supply of AIR. CO is very HARMFUL for health because of the formation of carboxyhaemoglobin.


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