Which element is present in the exhaust of automobiles:lead,mg,calcium, Chromium
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lead is present in the exhaust of automobiles
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Lead is present in the exhaust of automobiles.
- Traces of the element lead are found in automobile exhaust.
- The exhaust also contains carbon monoxide and nitrogen oxides.
- Lead is mainly emitted due to the combustion of leaded gasoline.
- Alkylated lead compounds act as fuel additives and to prevent the knocking of the engine. Tetraethyl lead (TEL) is one of the most common anti-knocking agents.
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