Home
Class 11
CHEMISTRY
The II A carbonate that decomposes at ro...

The II A carbonate that decomposes at room temperature of `25^(@)` C is

A

`CaCO_(3)`

B

`BeCO_(3)`

C

`BaCO_(3)`

D

`MgCO_(3)`

Text Solution

Verified by Experts

The correct Answer is:
B
`BeCO_(3)` can decompose even at room tempera ture due to low lattice energy
Promotional Banner

Topper's Solved these Questions

  • ALKALINE EARTH METALS

    AAKASH SERIES|Exercise PRACTICE SHEET (LEVEL I) (STRAIGHT OBJECTIVE TYPE QUESTIONS) |15 Videos

  • ALKALINE EARTH METALS

    AAKASH SERIES|Exercise PRACTICE SHEET LEVEL II (STRAIGHT OBJECTIVE TYPE QUESTIONS)|30 Videos

  • ALKALINE EARTH METALS

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 2|42 Videos

  • ALKALI METALS

    AAKASH SERIES|Exercise Questions for descriptive answers|17 Videos

  • AROMATIC HYDROCARBONS

    AAKASH SERIES|Exercise OBJECTIVE EXERCIES - 3 (RECENT AIPMT/NEET QUESTIONS)|10 Videos

Similar Questions

Explore conceptually related problems

The carbonate which decomposes on heating is

Why fats are solids at room temperature ?

A liquid non metal at room temperature :

The least stable oxide at room temperature is

The least stable oxide at room temperature is

A non-metal which is liquid at room temperature

The substance that catches fire at room temperature by heat

Which of these are liquids at room temperature

The average thermal energy of a oxygen atom at room temperature ( 27^(@)C )

Which is the liquid metal at room temperature?

AAKASH SERIES-ALKALINE EARTH METALS-LECTURE SHEET (STRAIGHT OBJECTIVE TYPE QUESTIONS
  1. Which of the following is correct regarding the solubility of alkaline...

    Text Solution

    |

  2. Melting point is highest for

    Text Solution

    |

  3. Which salt gives crimson colour in flame

    Text Solution

    |

  4. Which of the following metallic chloride has covalent character

    Text Solution

    |

  5. The II A carbonate that decomposes at room temperature of 25^(@) C is

    Text Solution

    |

  6. Which of the following hydroxides is the strongest base.

    Text Solution

    |

  7. The compound 'A' on heating gives a colourless gas and a residue. The ...

    Text Solution

    |

  8. The ion having highest mobility in aqueous solution is

    Text Solution

    |

  9. The compounds(s) of alkaline earth metals, which are amphoteric in nat...

    Text Solution

    |

  10. The correct statement is / are

    Text Solution

    |

  11. The compound(s) which have -O-O- bond (s) is / are

    Text Solution

    |

  12. Na(2)SO(4) is water soluble but BaSO(s) is insoluble because

    Text Solution

    |

  13. Which of the following statements are false?

    Text Solution

    |

  14. Both alkali metals and alkaline earth metals are s - block elements. T...

    Text Solution

    |

  15. Both alkali metals and alkaline earth metals are s - block elements. T...

    Text Solution

    |

  16. Both alkali metals and alkaline earth metals are s - block elements. T...

    Text Solution

    |

  17. The oxides of alkali and alkali earth metals are basic and the their s...

    Text Solution

    |

  18. The oxides of alkali and alkali earth metals are basic and the their s...

    Text Solution

    |

  19. Match the following columns

    Text Solution

    |

  20. Match the following columns

    Text Solution

    |