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Which of the following is not correct about carbon monoxide?
Option: 1
It is produced due to incomplete combustion.
Option: 2
it forms carboxyhemoglobin
Option: 3
It reduces the oxygen-carrying ability of blood
Option: 4
The carboxyhemoglobin (hemoglobin bound to CO is less stable than oxyhemoglobin).
Answers (1)
Carbon monoxide is formed by incomplete combustion of carbon.
carbon monoxide forms a complex with hemoglobin which is much stronger than oxygen-hemoglobin, also carbon monoxide can substitute oxygen and reduce oxygen carrying blood.
Carbon monoxide binds with Hb to form a 300 times more stable compound than the oxyhemoglobin complex.
Therefore, Option(4) is correct.
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