Home
Class 11
CHEMISTRY
Which one of the alkaline earth metals c...

Which one of the alkaline earth metals carbonate is thermally most and last stalbe. Why?

Text Solution

Verified by Experts

`BaCO_(3)` is thermally most stable due to greater inoic character and high lattice energy whereas `BaCO_(3)` is thermally least stable because it is covalent and has less lattice energy.
Promotional Banner

Topper's Solved these Questions

  • S-Block Elements

    SUBHASH PUBLICATION|Exercise Three marks questions and answers|8 Videos

  • S-Block Elements

    SUBHASH PUBLICATION|Exercise Three marks questions and answers|8 Videos

  • REDOX REACTIONS

    SUBHASH PUBLICATION|Exercise Three Marks Questions|29 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    SUBHASH PUBLICATION|Exercise NUMERICAL PROBLEMS AND ANSWERS:|49 Videos

Similar Questions

Explore conceptually related problems

Alkaline earth metals are

Which alkali metal carbonate is thermally unstable and why ?

Why are monoxides of alkaline earth metals are very stable?

What are alkaline earth metals? Why are they called so?

The least soluble alkaline earth metal sulphate is :

Which one of the following is most basic ?

Which one of the following is most stable ?

Which of the metal carbonates is most stable thermally?

Which of the following alkali metal carbonates is the most stable towards decomposition ?

SUBHASH PUBLICATION-S-Block Elements-Two marks questions and answers
  1. What are the properties of calcium oxide?

    Text Solution

    |

  2. Which metals is present in chlorophyll? How does this metals react wit...

    Text Solution

    |

  3. Name an alkali metal carbonate which is thermally ustable and why? Giv...

    Text Solution

    |

  4. Why are ionic hydrides of only alkali metals and alkaline earth metals...

    Text Solution

    |

  5. Which one of the alkaline earth metals carbonate is thermally most and...

    Text Solution

    |

  6. Which out of LI, Na, K, Be, Mg, Ca has lowest ionization enthalpy and ...

    Text Solution

    |

  7. Which alkali metal ion forms largest hydrate ion in aqueous solution a...

    Text Solution

    |

  8. What is responsible for the blue colour of the solution of alkali meta...

    Text Solution

    |

  9. Heat of Hydration of Na^(+) (size 102 Pm) = - 397J Kj mol^(-1) whereas...

    Text Solution

    |

  10. Discuss the diagonal relationship of Be and AI with regard to (i) acti...

    Text Solution

    |

  11. How to prepare calcium carbonate (Lime stone) from slaked lime ?

    Text Solution

    |

  12. Explain the biological importance of magnesium and calcium.

    Text Solution

    |

  13. Lithium is kept wraped in parafin wax not stored in kerosene oil. Why?

    Text Solution

    |

  14. When lithium is heated in air mainly forms the monoxide and not peroxi...

    Text Solution

    |

  15. What is the colour imparts when calcium, Barium and strontium undergoe...

    Text Solution

    |

  16. What is the formula of gypsum? What happens when it is heated?

    Text Solution

    |

  17. Beryllium and magnesium do not impart colour to bunsen flame. Why?

    Text Solution

    |

  18. Which colour is imparted when Lithium, sodium, potassium and Rubidiumk...

    Text Solution

    |

  19. The ionic compounds of alkali metals colourless. Why?

    Text Solution

    |

  20. Alkali metals are good conductors of electricity. Why?

    Text Solution

    |