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The oxidation state of iron in met-haemoglobin is
- a)3
- b)2
- c)4
- d)zero
Correct answer is option 'A'. Can you explain this answer?
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The oxidation state of iron in met-haemoglobin isa)3b)2c)4d)zeroCorrec...
Met-hemoglobin is a form of hemoglobin that contains ferric [Fe3+] iron. Met-hemoglobin cannot bind oxygen, unlike oxyhemoglobin. In human blood a trace amount of methemoglobin is normally produced spontaneously, but when present in excess the blood becomes abnormally dark bluish brown & disorder is known as Met-hemoglobinemia or blue skin syndrome.
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The oxidation state of iron in met-haemoglobin isa)3b)2c)4d)zeroCorrec...
Explanation:
Iron in met-haemoglobin is in the +3 oxidation state, also known as ferric iron. This is because iron in hemoglobin is bound to oxygen in the form of ferric oxide (Fe2O3).
Reasoning:
- Hemoglobin is a protein in red blood cells that carries oxygen from the lungs to the rest of the body.
- In met-haemoglobin, iron is bound to oxygen in the form of ferric oxide, which results in the +3 oxidation state for iron.
- The oxygen-binding site in hemoglobin contains iron in the ferric state, which allows hemoglobin to bind oxygen molecules effectively.
Importance of Oxidation State:
- The oxidation state of iron in met-haemoglobin is crucial for its function in carrying oxygen throughout the body.
- The +3 oxidation state allows iron to bind oxygen tightly and release it when needed, facilitating efficient oxygen transport.
Therefore, the correct answer is option 'A' - 3.
Iron in met-haemoglobin is in the +3 oxidation state, also known as ferric iron. This is because iron in hemoglobin is bound to oxygen in the form of ferric oxide (Fe2O3).
Reasoning:
- Hemoglobin is a protein in red blood cells that carries oxygen from the lungs to the rest of the body.
- In met-haemoglobin, iron is bound to oxygen in the form of ferric oxide, which results in the +3 oxidation state for iron.
- The oxygen-binding site in hemoglobin contains iron in the ferric state, which allows hemoglobin to bind oxygen molecules effectively.
Importance of Oxidation State:
- The oxidation state of iron in met-haemoglobin is crucial for its function in carrying oxygen throughout the body.
- The +3 oxidation state allows iron to bind oxygen tightly and release it when needed, facilitating efficient oxygen transport.
Therefore, the correct answer is option 'A' - 3.
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The oxidation state of iron in met-haemoglobin isa)3b)2c)4d)zeroCorrect answer is option 'A'. Can you explain this answer?
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