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Haemoglobin contains 0.334% of iron by weight. If molecular weight of haemoglobin is approximately 67200, then the number of iron atoms (At.wt. of Fe is 56) present in one molecule of haemoglobin are
  • a)
    1
  • b)
    2
  • c)
    4
  • d)
    6
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Haemoglobin contains 0.334% of iron by weight. If molecular weight of ...
Percentage of Fe = 0.33% molecular weight of haemoglobin
Therefore,
Weight of Fe present = x 67200 = 221.76
Atomic mass of Fe = 56
Number of approximate atoms present = = 3.96 ∼ 4
Hence, there are 4 Fe atoms in one haemoglobin molecule
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Community Answer
Haemoglobin contains 0.334% of iron by weight. If molecular weight of ...
%of element =atomicity *Atomic mass /Molecular mass *100 so from this formula we calculate atomicity =0.334=Atomicity *56*100/67200 hence atomicity =4.008 it is 4 answer. And if you are bio student then you directly learn this that each hemoglobin contain 4 molecules of oxygen
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Haemoglobin contains 0.334% of iron by weight. If molecular weight of haemoglobin is approximately 67200, then the number of iron atoms (At.wt. of Fe is 56) present in one molecule of haemoglobin area)1b)2c)4d)6Correct answer is option 'C'. Can you explain this answer?
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Haemoglobin contains 0.334% of iron by weight. If molecular weight of haemoglobin is approximately 67200, then the number of iron atoms (At.wt. of Fe is 56) present in one molecule of haemoglobin area)1b)2c)4d)6Correct answer is option 'C'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Haemoglobin contains 0.334% of iron by weight. If molecular weight of haemoglobin is approximately 67200, then the number of iron atoms (At.wt. of Fe is 56) present in one molecule of haemoglobin area)1b)2c)4d)6Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Haemoglobin contains 0.334% of iron by weight. If molecular weight of haemoglobin is approximately 67200, then the number of iron atoms (At.wt. of Fe is 56) present in one molecule of haemoglobin area)1b)2c)4d)6Correct answer is option 'C'. Can you explain this answer?.
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