Home
Class 12
CHEMISTRY
A solid compound 'X' on heating gives CO...

A solid compound `'X'` on heating gives `CO_(2)` gas and a residue. The residue mixed with water forms `'Y'`. On passing an excess of `CO_(2)` through `'Y'` in water , a clear solution, `'Z'` is obtained. On boiling `'Z'`, compound `'X'` is reformed. The compound `'X'` is

A

`Ca(HCO_3)_2`

B

`CaCO_3`

C

`Na_2CO_3`

D

`K_2CO_3`

Text Solution

Verified by Experts

The correct Answer is:
B
NA
Promotional Banner

Topper's Solved these Questions

  • ALKALI EARTH METALS

    DINESH PUBLICATION|Exercise Selected straight objective Type MCQs|23 Videos

  • ALKALI EARTH METALS

    DINESH PUBLICATION|Exercise Reason Assertion type MCQs|15 Videos

  • ALKALI EARTH METALS

    DINESH PUBLICATION|Exercise Unit test-12|5 Videos

  • ALDEHYDES AND KETONES

    DINESH PUBLICATION|Exercise Interger|5 Videos

  • BASIC PRINCIPLES OF ORGANIC CHEMISTRY

    DINESH PUBLICATION|Exercise Matrix Type Questions|2 Videos

Similar Questions

Explore conceptually related problems

A solid compound 'X' on heating gives CO_(2) gas and a residue. The residue mixed with water form 'Y' . On passing an excess of CO_(2) through 'Y' in the water, a clear solution 'Z' is obtained. On boiling 'Z' compound 'X' is reformed. The compound 'X' is :

A solid compound X on heating gives CO_(2) gas and a residue. The residue mixed with water forms Y. On passing excess of CO_(2) through Y in water, a clear solution Z is obtained. On boiling Z, compound X is reformed. The compound X is

A solid compound X on heating gives CO_(2) gas and a residue. When mixed with water it forms Y. On passing excess of CO_(2) through Y in water a clear solution of Z is obtained. On boiling Z compound X is reformed. Compound X is

A compound (A) on heating in Busen flame imparts brick red colouration. (A) on heating gives CO_(2) gas and a residue (B) . The residue (B) when treated with water gives (c ) . On passing an excess of CO_(2) through (C ) in water, a clear solution (D) is obtained. On boiling (D) , compound (A) is reformed. Compound (A) is

A compound (A) on heating in Busen flame imparts brick red colouration. (A) on heating gives CO_(2) gas and a residue (B) . The residue (B) when treated with water gives (c ) . On passing an excess of CO_(2) through (C ) in water, a clear solution (D) is obtained. On boiling (D) , compound (A) is reformed. Compound (C ) is

A compound (A) on heating in Busen flame imparts brick red colouration. (A) on heating gives CO_(2) gas and a residue (B) . The residue (B) when treated with water gives (c ) . On passing an excess of CO_(2) through (C ) in water, a clear solution (D) is obtained. On boiling (D) , compound (A) is reformed. Compound (D) is

DINESH PUBLICATION-ALKALI EARTH METALS-Revision Questions From Competitive Exams.
  1. Which of the following exists in polymeric form

    Text Solution

    |

  2. Dead burnt plaster is

    Text Solution

    |

  3. A solid compound 'X' on heating gives CO(2) gas and a residue. The res...

    Text Solution

    |

  4. When calcium carbide is heated in atmosphere of nitrogen in an electri...

    Text Solution

    |

  5. Which pair of the following chlorides does not impart color to the fla...

    Text Solution

    |

  6. Which of the following pairs of substance would give same gaseous prod...

    Text Solution

    |

  7. Which of the following does not contain magnesium

    Text Solution

    |

  8. Property of the alkaline earth metals that increases with their atomic...

    Text Solution

    |

  9. Which one of the following alkaline earth metal sulphates has its hydr...

    Text Solution

    |

  10. Which of the following carbonates is the most stable

    Text Solution

    |

  11. The compound A on heating gives a colourless gas and a residue thata d...

    Text Solution

    |

  12. Which of the following compounds has the lowest melting point ?

    Text Solution

    |

  13. Which one of the following order represents the correct sequence of th...

    Text Solution

    |

  14. which one of the following represents the composition of carnallite mi...

    Text Solution

    |

  15. Which one of the following is present as an active ingredient in blea...

    Text Solution

    |

  16. Match list I with list II for the composition of substance and select ...

    Text Solution

    |

  17. The alkaline earth metal which has the least density is

    Text Solution

    |

  18. Choose the incorrect statement in the following

    Text Solution

    |

  19. Which of the following on thermal decomposition yields a basic as well...

    Text Solution

    |

  20. Which one of the following alkaline earth metal sulphates has its hydr...

    Text Solution

    |