Home
Class 11
CHEMISTRY
Following are some statements about alka...

Following are some statements about alkaline earth metals
I) The electronegativity of `Ca, Sr, Ba` is almost same
II) Be and Mg do not give flame colors
III) The most abundant alkaline earth metal is Ca in earth's crust
The correct combination is 

A

I, II, III correct

B

I, II correct

C

II, III correct

D

I, III correct

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • ALKALINE EARTH METALS

    AAKASH SERIES|Exercise LECTURE SHEET (STRAIGHT OBJECTIVE TYPE QUESTIONS |27 Videos

  • ALKALINE EARTH METALS

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

  • ALKALINE EARTH METALS

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 1|63 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

Beryllium and magnesium do not give colour to flame whereas other alkaline earth metals do so. Why ?

Hydrides of alkaline earth metals do not posses same nature. Comment

The following some statments about IA group elements i) The redioactive IA group element is Fr ii) Alkali metals donot occurs in free state because of their high reactivity iii) The most abundant alkali metal in the earth is Na

The oxides of alkali and alkali earth metals are basic and the their strenght increases down the group. The solubility of carbonates and sulphates of alkali and earth metals shown opposite trends. Only the carbonates of Li and alkaline earth metals decompose on heating. The bicarbonates of both alkali and alkali earth metals on heating give carbonates The correct decreasing order of basic character of the oxides is

The following are some stements related to IIA group metals I) The reaction with water increases from Be to Ba II) The ionic nature of hydrides decreases from Be to Ba III) The thermal stability of the peroxides increases with increase in cationic size IV) The solubility of halides increases from Mg to Ba The correct statements are of

The following are some statements about characteristics of catalyst I) A catalyst generally function under the optimum conditions like pH, temperature II) A catalyst has a selective action III) Small amount of the catalyst is sufficient The correct combination is

The following are some statements about modern periodic table i) It is based on electronic configuration ii) It contains 7 periods and 18 groups iii) Each period begins with a non - metallic element

The following are some statements about VA group elements I) All elements exhibits allotropy II) Boiling points decrease down the group III) They contain five electrons in their valency shell The correct combination is

AAKASH SERIES-ALKALINE EARTH METALS-OBJECTIVE EXERCISE - 2
  1. The metal which imparts Brick red colour to flame is

    Text Solution

    |

  2. Alkaline earth metals exhibit +2 oxidation state in aqueous solution d...

    Text Solution

    |

  3. Following are some statements about alkaline earth metals I) The ele...

    Text Solution

    |

  4. The decomposition temperature of BaCO(3) (A), MgCO(3) (B) and CaCO(3) ...

    Text Solution

    |

  5. Which of the following alkaline earth metal is used for making windows...

    Text Solution

    |

  6. Which one of the following statements is correct

    Text Solution

    |

  7. Which of the following has highest hydration enthalpy?

    Text Solution

    |

  8. The following are the statements regarding polarisng power of IIA grou...

    Text Solution

    |

  9. The decreasing order of second ionisation potential of K, Ca, Ba is

    Text Solution

    |

  10. Wrong statement of the following

    Text Solution

    |

  11. Acetylide among the following is

    Text Solution

    |

  12. Which of the following about Be is not correct?

    Text Solution

    |

  13. The following are some stements related to IIA group metals I) The r...

    Text Solution

    |

  14. The correct order of ability to fom complexes

    Text Solution

    |

  15. To a clear solution of compound (X), a solution of BaCl(2) is added an...

    Text Solution

    |

  16. Ca, Sr and Ba generally form ionic compounds because of ?

    Text Solution

    |

  17. Oxidation state of boron in Magnesium boride

    Text Solution

    |

  18. BeCl(2)overset(‘x’)rarrBeH(2), Here 'X' is

    Text Solution

    |

  19. Which of the following is a constituent of chewing gum ?

    Text Solution

    |

  20. Which physical property is lower for alkaline earth metals as compared...

    Text Solution

    |