Home
Class 12
CHEMISTRY
Coordination compounds have great import...

Coordination compounds have great importance in biological systems. In this context which of the following statements is incorrect:

A

(a) Carboxypeptidase A is an enzyme and contains zero

B

(b) Haemoglobin is the red pigment of blood and contains iron

C

(c) Cyanocobalamin in `B_(12)` and contains cobalt

D

(d) Chlorophylls are green pigments in plants and contain calcium

Text Solution

Verified by Experts

The correct Answer is:
D
Chlorophyll a green pigment in plants contain `Mg`.
Promotional Banner

Topper's Solved these Questions

  • COORDINATION COMPOUNDS

    A2Z|Exercise Section B - Assertion Reasoning|15 Videos

  • COORDINATION COMPOUNDS

    A2Z|Exercise AIPMT/NEET Questions|57 Videos

  • COORDINATION COMPOUNDS

    A2Z|Exercise Crystal Field Theory (Cft)|16 Videos

  • CHEMICAL KINETICS

    A2Z|Exercise Section D - Chapter End Test|30 Videos

  • ELECTROCHEMISTRY

    A2Z|Exercise Section D - Chapter End Test|30 Videos

Similar Questions

Explore conceptually related problems

Coordination compounds have great importance in biological system. In this context which of the following statements is incorrect ?

Co-ordination compounds have great importance in biological systems. In this context, which statements is incorrect?

In context of Amniocentesis, which of the following statement is incorrect?

In context to Amniocentesis, which of the following statement is incorrect ?

In context with beryllium, which one of the following statements is incorrect ?

A2Z-COORDINATION COMPOUNDS-Metal Carbonyls, Stability Of Complexes And Applications
  1. Ammonia forms the complex [Cu(NH3)4]^(2+) with copper ions in alkaline...

    Text Solution

    |

  2. Backbonding involes the fomation of

    Text Solution

    |

  3. Composition of complex formed when the ore agentite is treated with Na...

    Text Solution

    |

  4. In quantitative analysis of second group in laboratory, H2S gas is pas...

    Text Solution

    |

  5. Which of the following compounds is brown coloured?

    Text Solution

    |

  6. Which one of the following statement is correct?

    Text Solution

    |

  7. Coordination compounds have great importance in biological systems. In...

    Text Solution

    |

  8. In Fe(CO)5, the Fe-C bond possesses:

    Text Solution

    |

  9. The equation which is balanced and represents the correct product(s) i...

    Text Solution

    |

  10. Which of the following observations/statements is/are correct?

    Text Solution

    |

  11. Which one of the following statements is incorrect?

    Text Solution

    |

  12. Aqua regia reacts with Pt to yeild:

    Text Solution

    |

  13. Which of the following is picomplex?

    Text Solution

    |

  14. Stability constant is more for the complex:

    Text Solution

    |

  15. Match List 1 and List 2, (the basis of matching being complex formatio...

    Text Solution

    |

  16. Which of the following is not true for ligard-metal complex?

    Text Solution

    |

  17. In the extraction of which of the following, complex ion forms

    Text Solution

    |

  18. Wilkinson's catalyst is used as a homogeneous hydrogenation catalyst f...

    Text Solution

    |

  19. Which of the following is an organometallic compound?

    Text Solution

    |

  20. CH3MgI is an organometallic compound due to

    Text Solution

    |