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The electron gain ethalpy of F, Cl and B...

The electron gain ethalpy of F, Cl and Br are in the order.

A

`F gt Cl gt Br`

B

`Cl gt F gt Br`

C

`Br gt F gt Cl`

D

`Clgt Br gt F`

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Knowledge Check

  • Which arrangement for the three halogens Cl, Br and I is correct in the order of their increasing electron affinity :

    A
    Cl, Br, I
    B
    I, Br, Cl
    C
    Br, Cl, I
    D
    I, Cl, Br

  • The electron affinity of halogens shows the order:

    A
    `IgtClgtFgtBr`
    B
    `ClgtFgtBrgtI`
    C
    `FgtClgtIgtBr`
    D
    `FgtIgtClgtBr`

  • The order of E.A of F, Cl, Br, and I is :

    A
    F lt Clgt Brgt I
    B
    F gt Clgt Brgt I
    C
    F lt Cl lt Br lt I
    D
    F gt Cl lt Br lt I
    • SHARAM PUBLICATION-SET 15-EXERCISE
    1. The electron gain ethalpy of F, Cl and Br are in the order.

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    2. The half - life period of a first order reaction is 69.3 s.What is the...

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    3. Heating pyrites to remove sulphur is called

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    4. Which of the following electrolyte is most effective in coagulation of...

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    5. Conductivity of an electrolytic solution depends on

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    6. The name of reaction in which an acid chloride reacts with H2 in prese...

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    7. CH3 COOH overset(LiAlH4)rarr (A) overset((i) CH3 COOH) underset((ii) ...

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    8. What happens to the boiling point of the solution when a non- volatile...

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    9. Write the allotropic form of phosphorus.

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    10. Write the name of the two antacids.

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    11. What are the monomors of bakelite?

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    12. What happens when magnesium nitride is boiled with water ?

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    13. Which of the following ions will have highest paramagnetic character? ...

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    14. What is the electronic configuration of first row transition element...

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    15. What do you mean by unit cell?

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    16. Calculate the boiling points of a solution prepared by dissolving 15g ...

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    17. Calculate the electrode potential of a copper wire dipped in 0.1M CuSO...

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    18. What are ligands? Give an example of a bidentate and hexadentate ligan...

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    19. What happens when SO2 gas is passed through acidified KMnO4 solution ?

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    20. How can you prepare Cl2 from brine?

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