Home
Class 12
CHEMISTRY
(c) Why do the transition metal have h...

(c) Why do the transition metal have high enthalpy of hydration ?

Text Solution

Verified by Experts

(c) Due to their small size and large nuclear charge.
Promotional Banner

Topper's Solved these Questions

  • The d- AND f-BLOCK ELEMENTS

    CBSE COMPLEMENTARY MATERIAL|Exercise LONG ANSWER TYPE QUESTION|5 Videos

  • The d- AND f-BLOCK ELEMENTS

    CBSE COMPLEMENTARY MATERIAL|Exercise Short answer type question|22 Videos

  • SURFACE CHEMISTRY

    CBSE COMPLEMENTARY MATERIAL|Exercise LONG ANSWER TYPE QUESTIONS (5 MARKS)|4 Videos

Similar Questions

Explore conceptually related problems

(a). K_2PtCl_2 is a well known compound whereas corresponding is not known. State a reason for it. (b). Most of the transition metals do not displace hydrogen from dilute acids. Why? (c). Why have the transition elements high enthalpy of hydration? (d). Chromium is a typical hard metal while mercury is a liquid. Explain why.?

Why do the transition elements have higher enthalpies of atomisation? In 3d series (Sc to Zn), which element has the lowest enthalpy of atomisation and why?

(a) Why do the transition elements exhibit higher enthalpies of atomization? (b) Draw the structure of Cr_2O_7^(2-) ion. (c) Why is hydrochloric acid not used in potassium permanganate titrations?

(b) Why do transition metals form alloy ?

Why do the transition elements exhibit higher enthalpies of atomisation?

CBSE COMPLEMENTARY MATERIAL-The d- AND f-BLOCK ELEMENTS-SHORT ANSWER-II TYPE QUESTION
  1. Write any four differences between lanthanoids and actinoids. Lanth...

    Text Solution

    |

  2. give reason for the following statement (a)separation of lanthanoid el...

    Text Solution

    |

  3. (b) Transition metal exhibit higher enthalpies of atomization. Explain...

    Text Solution

    |

  4. (c) Why do the transition metal have high enthalpy of hydration ?

    Text Solution

    |

  5. (a) By using Hund’s rule derive the electronic configuration of Ce^(+3...

    Text Solution

    |

  6. (b) Is lanthanum a f-block element ?

    Text Solution

    |

  7. Account for the following : (a) Silver chloride dissolves in excess ...

    Text Solution

    |

  8. Account for the following : (b) Cuprous chloride is diamagnetic whil...

    Text Solution

    |

  9. Account for the following : In CrO(4)^(2-) ion , all the Cr-O bond...

    Text Solution

    |

  10. The values in respect of electrodes of Cr, Mn and iron are : Cr^(+3...

    Text Solution

    |

  11. Write any three properties of interstitial compounds.

    Text Solution

    |

  12. Account for the following : (a) All Scandium salts are white.

    Text Solution

    |

  13. Account for the following : (b) The Ist ionization energy of the 5d ...

    Text Solution

    |

  14. Account for the following : (c) Ce^(+3) can be easily oxidized to Ce...

    Text Solution

    |

  15. A green chromium compound (A) on fusion with alkali gives a yellow

    Text Solution

    |

  16. A green chromium compound (B) which on acidification gives a orange c...

    Text Solution

    |

  17. A green chromium compound (C). Identify A, B, C. Write equations for ...

    Text Solution

    |

  18. When an oxide of Mn (A) is fused with KOH in the presence of an oxi...

    Text Solution

    |

  19. When an oxide of Mn (B). Compound (B) disproportionate in neutral or...

    Text Solution

    |

  20. When an oxide of Mn (C). Identify A, B, C.

    Text Solution

    |