Which of the following compounds is capable of binding to hemoglobin in place of oxygen, affecting the heart and respiratory system

Question

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Carbon monoxide (CO) is capable of binding to hemoglobin in place of oxygen, forming carboxyhemoglobin. This reduces the amount of oxygen that can be carried by the blood, leading to hypoxia and potentially affecting the heart and respiratory system. The other compounds listed do not have this effect.

Which of the Following Compounds Is Capable of Binding to Hemoglobin