Home
Class 12
CHEMISTRY
A chloride dissolves appreciably in cold...

A chloride dissolves appreciably in cold water. When placed on platinum wire in Bunsen flame, no distinctive colour is noticed, the cation would be

A

`Be^(2+)`

B

`Be^(2+)`

C

`Rb^(2+)`

D

`Ca^(2+)`

Text Solution

Verified by Experts

The correct Answer is:
A
`Be^(2+` compounds do not impart any colour to the flame.
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 chloride of alkaline earth metal dissolves appreciably in cold water when placed on a platinum wire in Bunsen flame,no distinctive color is noticed.The cation of chloride is:

When potassium chloride is dissolved in water

When sodium chloride is dissolved in water the solution obtained is

Which of the following when introduced into the Bunsen's flame givens pink violet colour ?

A chemistry student trying to detect the metallic ion in a salt, makes a paste on a clean platinum wire loop of the salt with concentrated HCl. When he takes a small amount of this paste and keeps it in a non-luminous Bunsen flame, the colour of the flame changes to grassy green.He should, therefore, conclude that the metal is

DINESH PUBLICATION-ALKALI EARTH METALS-Revision Questions From Competitive Exams.
  1. Metals belonging to the same group in the periodic table are

    Text Solution

    |

  2. The compounds of alkaline earth metals have the following magnetic nat...

    Text Solution

    |

  3. A chloride dissolves appreciably in cold water. When placed on platinu...

    Text Solution

    |

  4. Which of the following in incorrect?

    Text Solution

    |

  5. Halides of alkaline earth metals form hydrates such as MgCl(2).6H(2)O,...

    Text Solution

    |

  6. Which of the following substance can be used for drying neutral or bas...

    Text Solution

    |

  7. Bleaching powder loses its power on keeping for a long time because

    Text Solution

    |

  8. Among the alkaline earth metals, the element forming predominantly cov...

    Text Solution

    |

  9. Plaster of Paris is used

    Text Solution

    |

  10. Magnesium is an important component of which biomolecule occuring exte...

    Text Solution

    |

  11. Which of the following is the smallest cation?

    Text Solution

    |

  12. A metal X on heating in nitrogen gas gives Y,Y on treatment with H(2)O...

    Text Solution

    |

  13. Formula of plaster of Paris is

    Text Solution

    |

  14. The reaction of slaked lime with Cl2 gas gives

    Text Solution

    |

  15. The nitride salt of Ca when treated with H2O gives

    Text Solution

    |

  16. The name of CaSO4.1/2H2O is

    Text Solution

    |

  17. When one mole of bleaching powder is completely decomposed, then the m...

    Text Solution

    |

  18. In the presence of cobalt chloride (CoCl2), bleaching powder decompose...

    Text Solution

    |

  19. Limestone is not used in which of the following manufacturing processe...

    Text Solution

    |

  20. On heating quicktime with coke in an electric furnace, we get

    Text Solution

    |