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Haemoglobin is a complex of
Options
(a) Cu⁺
(b) Cu²⁺
(c) Fe³⁺
(d) Fe²⁺
Correct Answer:
Fe²⁺
Explanation:
Haemoglobin is a complex of Fe²⁺. The prosthetic group of Haemoglobin is heme. Heme contains iron bound to the pyrrole system known as porphyrin. It is the formation of a reversible oxygenheme complex that enables haemoglobin to carry oxygen from the lungs to the tissues.
Related Questions: - The electron configuration of an element is 1s²,2s²,2p⁶,3s²,3p⁶,3d⁵,4s¹
- Which colourless gas evolves, when NH₄ Cl reacts with zinc in a dry cell battery
- Which one of the following compounds is used as a body deodorant
- Using the Gibb’s energy change,ΔG⁰ = +63.3 kJ, for the following reaction
- The role of cryolite in the metallurgy of extraction of aluminium is to
Topics: Coordination Compounds
(87)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The electron configuration of an element is 1s²,2s²,2p⁶,3s²,3p⁶,3d⁵,4s¹
- Which colourless gas evolves, when NH₄ Cl reacts with zinc in a dry cell battery
- Which one of the following compounds is used as a body deodorant
- Using the Gibb’s energy change,ΔG⁰ = +63.3 kJ, for the following reaction
- The role of cryolite in the metallurgy of extraction of aluminium is to
Topics: Coordination Compounds (87)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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