Home
Class 12
CHEMISTRY
Order of stability of halogen oxides :-...

Order of stability of halogen oxides :-

A

`I lt Cl lt Br`

B

`I gt Cl gt Br`

C

`I lt Cl gt Br`

D

`I gt Cl lt Br`

Text Solution

AI Generated Solution

The correct Answer is:
To determine the order of stability of halogen oxides (I2O, Cl2O, and Br2O), we can follow these steps: ### Step 1: Identify the Halogen Oxides The halogen oxides we are considering are: - I2O (iodine oxide) - Cl2O (chlorine oxide) - Br2O (bromine oxide) ### Step 2: Understand the Nature of Bonds Halogen oxides are covalent in nature. This is due to the small difference in electronegativities between the halogens and oxygen, which allows them to form covalent bonds. ### Step 3: Analyze the Trend in Stability As we move down the group in the periodic table from chlorine to bromine to iodine, the size of the halogen atoms increases. This increase in size leads to an increase in covalent character of the bonds formed. ### Step 4: Consider the Formation of Multiple Bonds Chlorine (in Cl2O) can form multiple bonds with oxygen due to the presence of empty d-orbitals. This ability to form multiple bonds enhances the stability of Cl2O compared to Br2O, which cannot form such bonds effectively. ### Step 5: Compare the Stability of the Oxides Based on the above points: - I2O is expected to be the most stable due to the larger size of iodine allowing for a more stable covalent bond. - Cl2O is more stable than Br2O because chlorine can form multiple bonds with oxygen. - Br2O is the least stable among these oxides. ### Conclusion Thus, the order of stability of halogen oxides is: 1. I2O (most stable) 2. Cl2O 3. Br2O (least stable) ### Final Answer The correct order of stability is: **I2O > Cl2O > Br2O**. ---
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • INORGANIC CHEMISTRY

    ALLEN|Exercise s-BLOCK ELEMENTS|21 Videos
  • INORGANIC CHEMISTRY

    ALLEN|Exercise METALLURGY|22 Videos
  • INORGANIC CHEMISTRY

    ALLEN|Exercise COORDINATION COMPOUNDS & d-BLOCK COMPOUNDS (MATCH THE COLUMN)|2 Videos
  • HYDROGEN

    ALLEN|Exercise EXERCISE-5|17 Videos
  • Ionic Equilibrium

    ALLEN|Exercise All Questions|37 Videos

Similar Questions

Explore conceptually related problems

Increasing order of stability of the +2 oxidation of the ions?

Correct order of stability of following alkenes is

Knowledge Check

  • The correct order of stability of ions is :

    A
    `I lt IV lt II lt III`
    B
    `III lt II lt IV lt I`
    C
    `IV lt I lt II lt III`
    D
    none of these
  • Which of the following is correct order of stability of alkene?

    A
    B
    C
    D
  • The order of reactivity of halogens towards hydrogen is

    A
    `F_(2) lt Cl_(2) lt Br_(2) lt I_(2)`
    B
    `I_(2) lt Br_(2) lt Cl_(2) lt F_(2)`
    C
    `Cl_(2) lt Br_(2) lt I_(2) lt F_(2)`
    D
    `Br_(2) lt Cl_(2) lt F_(2) lt I_(2)`
  • Similar Questions

    Explore conceptually related problems

    The decreasing order of stability of following anions is

    The decreasing order of stability of following anions is

    The decreasing order of stability of following anions is

    The decreasing order of stability of following anions is

    The decreasing order of stability of following anions is