Home
Class 12
CHEMISTRY
Increasing order of stability of- I. K...

Increasing order of stability of-
I. `K_(2)CO_(3)` II. `MgCO_(3)` III `Na_(2)CO_(3)`

A

`I lt II lt III`

B

`II lt III lt I`

C

`II lt I lt III`

D

`I lt III lt II`

Text Solution

Verified by Experts

The correct Answer is:
B
Thermal stability `prop (1)/(phi)`
Promotional Banner

Topper's Solved these Questions

  • S-BLOCK ELEMENTS

    ALLEN|Exercise EXERCISE -3|1 Videos

  • S-BLOCK ELEMENTS

    ALLEN|Exercise EXERCISE -2|1 Videos

  • s-Block element

    ALLEN|Exercise All Questions|13 Videos

  • SOLUTIONS

    ALLEN|Exercise EXERCISE -05 [B]|22 Videos

Similar Questions

Explore conceptually related problems

The correct order of increasing thermal stability of K_(2)CO_(3),MgCO_(3),CaCO_(3), and BeCO_(3) is

Arrange the following in the increasing order of recativity with NH_(3) (I) CH_(2) O (II) CH_(3) CHO (III) CH_(3) - CO - Ch_(3) (IV) (I) CH_(2

The following compounds have been arranged in order of their increasing stabilities. Identify the correct order. (I) K_(2)CO_(3) (II) MgCO_(3) (III) CaCO_(3) (IV) BeCO_(3)

The following compounds have been arranged in the order of their increasing thermal stabilities. Identify the correct order. K_(2)CO_(3)(I),Na_(2)CO_(3)(II),Rb_(2)CO_(3)(III),Li_(2)CO_(3)(IV)

Which of the following pairs can be distinguished by action of heat? i. K_(2)CO_(3) and CaCO_(3) ii. Na_(2)CO_(3) and Mg(NO_(3))_(2) iii. Mg(NO_(3))_(2) and NaNO_(2)

ALLEN-S-BLOCK ELEMENTS -EXERCISE
  1. Which of the following releases 0.2 moles of hydrogen on hydrolysis-

    Text Solution

    |

  2. On electrolysis of fused NaCI the final product is-

    Text Solution

    |

  3. Increasing order of stability of- I. K(2)CO(3) II. MgCO(3) III Na(2)...

    Text Solution

    |

  4. Which of the following has an unpaired electron in it

    Text Solution

    |

  5. A compound which on hydrolysis releases ammonia is-

    Text Solution

    |

  6. The metal ion which does not give any flame colouration is-

    Text Solution

    |

  7. Which of the following exists as hydrated salt-

    Text Solution

    |

  8. NaHCO(3) can be used to-

    Text Solution

    |

  9. Strong reductant in IIA and IA group is-

    Text Solution

    |

  10. The sulphate of which metal does not form alum:-

    Text Solution

    |

  11. The electrolytic reduction process is used for alkali metals, because:...

    Text Solution

    |

  12. Which statement is false for an element, having 2,8,8,2 electronic con...

    Text Solution

    |

  13. Mostly metals are hard, but metals of Ist A group are soft, because:-

    Text Solution

    |

  14. The normal dehydrating agent, which used in a laboratories:-

    Text Solution

    |

  15. What is the decreasing order of standard oxidation potential of K,Ca a...

    Text Solution

    |

  16. Which statement will be true for solution, when Ba is dissolved in amm...

    Text Solution

    |

  17. Alkaline earth metals show:-

    Text Solution

    |

  18. In K,Rb and Cs, the decreasing order of reducing power in gaseous stat...

    Text Solution

    |

  19. Prefix 'Alkali' denotes for:-

    Text Solution

    |

  20. Which of the following is the weakest base:-

    Text Solution

    |