Home
Class 12
CHEMISTRY
Haemoglobin contains 0.33% of iron by we...

Haemoglobin contains 0.33% of iron by weight. The molecular weight of heamoglobin is approximately 67200. The number of iron atoms (At. Wt. of Fe=56) present in one molecule of haemoglobin is

A

1

B

6

C

4

D

2

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • IONIC EQUILIBRIUM IN AQUEOUS SOLUTIONS

    RC MUKHERJEE|Exercise Objective Problems|58 Videos
  • MISCELLANEOUS PROBLEMS FOR REVISION

    RC MUKHERJEE|Exercise SUBJECTIVE TYPE QUESTIONS|530 Videos

Similar Questions

Explore conceptually related problems

Haemoglobin contains 0.312% iron by weight. The molecular weight of haemoglobin in 89600 . Find the number of iron atoms per molecular of haemoglobin.

The haemoglobin from the red blood corpuscles of most mammals contains approximately 0.33% of iron by weight. The molecular weight of haemoglobin is 67,200 . The number of iron atoms in each molecule of haemoglobin is (atomic weight of iron =56 ):

Hameoglobin contains 0.25% iron by weight. The molecular weight of hameglobin is 896000. Calculate the number of iron atom per molecules of haemoglobin.

RC MUKHERJEE-MISCELLANEOUS OBJECTIVE QUESTIONS-MCQ
  1. Schottky defect in a crystal is observed when

    Text Solution

    |

  2. The edge length of a face-centred cubic unit cell is 508 pm. If the ra...

    Text Solution

    |

  3. Haemoglobin contains 0.33% of iron by weight. The molecular weight of ...

    Text Solution

    |

  4. Given that C+O(2)rarrCO(2),DeltaH^(@)=-xKJ and 2CO+O(2)rarr2CO(2),Delt...

    Text Solution

    |

  5. Standard potentials (E°) for some half-reactions are given below: Sn...

    Text Solution

    |

  6. An element (atomic mass = 100 g//mol) having bcc structure has unit ce...

    Text Solution

    |

  7. Solid ammonium carbamate dissociates as follows: NH(2)COONH(4)(s)hAr...

    Text Solution

    |

  8. Dimensions of pressure are same as that of

    Text Solution

    |

  9. Which of the following relations is correct for the mole fraction of t...

    Text Solution

    |

  10. The correct statement(s) of Charles's law is (are),

    Text Solution

    |

  11. The volume of 0.1 M HCl required to neutralise completely 2 g of an eq...

    Text Solution

    |

  12. The diameter of molecule B is half that of molecule A. The ratio of me...

    Text Solution

    |

  13. Which of the following is not a state function?

    Text Solution

    |

  14. Two moles of an ideal monoatomic gas are allowed to expand adiabatical...

    Text Solution

    |

  15. The work required to raise a mass of 0.5 kg through a height of 1 m is

    Text Solution

    |

  16. Entropy change for an adiabatic reversible process is

    Text Solution

    |

  17. Three engines A, B and C take steam at 130^(@)C and reject it at 20^(@...

    Text Solution

    |

  18. One mole of an ideal gas is expanded isothermally from 1 dm^(3) to 10 ...

    Text Solution

    |

  19. Which of the following relations gives the mathematical expression for...

    Text Solution

    |

  20. For the expression: dG = Vdp - SdT, which of the following is correct?

    Text Solution

    |