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The main factor responsible for weak aci...

The main factor responsible for weak acidic nature of `BF_(3)` is :-

A

High electronegativity of F

B

Three centred two electron bonds in `BF_(3)`

C

`p_(pi)-d_(pi)` back bonding

D

`p_(pi)-p_(pi)` back bonding

Text Solution

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The correct Answer is:
D
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Knowledge Check

  • Which of the following factor is responsible for acidic nature of Laterite soil?

    A
    As it is friable in nature.
    B
    As it can retain moisture.
    C
    As the bases leached down from the top soil.
    D
    All the above are correct.

  • Which of the following factor is responsible for acidic nature of Laterite soil?

    A
    As it is friable in nature.
    B
    As it can retain moisture.
    C
    As the bases leached down from the top soil.
    D
    All the above are correct.
    • ALLEN-p-Block Element -All Questions
    1. The main factor responsible for weak acidic nature of BF(3) is :-

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    2. BCl(3) does not exist as dimer but BH(3) exists as dimer because

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    3. Which of the following statement is true on the basis of back bonding...

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    4. Which of the following is incorrect for H(3)BO(3)

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    5. In the reaction. 2X + B(2) h(6) to [BH(2) (X(2))]^(+) [BH(4)]^(-) ...

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    6. Solid CO(2) is

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    7. What is hybridisation on the central atom of SiO(2).

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    8. Which one of the following statement regardings BF(3) is not correct ?

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    9. Borazole (B(3)N(3)H(6)) is related to benzene as

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    10. Na(2)B(4)O(7).10H(2)O is correctly represented as

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    11. The hybridization states of boron and nitrogen in borazole respectivel...

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    12. Alumina is an ionic compound but insoluble in water because

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    13. Fruit flies are one of the best materials for genetic studies becaus...

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    14. Which does not exist ?

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    15. Three centred two electron bond is present in

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    16. Correct order is

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    17. Thallium(Tl) Show +1 stable oxidation state due to because

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    18. The maximum number of atoms which lie in the same plane in B(2)H(6) mo...

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    19. In which of the folowing molecules, vacant orbitals do not participate...

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    20. b. Buckminsterfullerne or buckuy ball is ………………. ,

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