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Which is correct for the structure of di...

Which is correct for the structure of diborane ?

A

`[BH_(2)]^(+)[BH_(4)]^(-)`

B

`h*underset(H)underset(|)overset(H)overset(|)(B)-underset(H)underset(|)overset(H)overset(|)(B)*H`

C

D

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • In the structure of diborane,

    A
    All hydrogen atoms lie in one plane and boron atoms lie in a plane perpendicular to this plane
    B
    2 boron atoms and 4 terminal hydrogen atoms lie in the same plane and 2 bridging hydrogen atoms lie in the perpendicular plane.
    C
    4 bridging hydrogen atoms and boron atoms lie in one plane and two terminal hydrogen atoms lie in a plane perpendicular to this plane
    D
    All the atoms are in the same plane
  • Which is correct for the structure of cell wall of bacteria and fungi

    A
    Both are made up of cellulose
    B
    Both have mucopeptide
    C
    Both are made up of N-acetylglucosamine
    D
    None of these
  • In diborane

    A
    4-bridged hydrogens and two terminal hydrogens are present.
    B
    2- bridged hydrogens and four terminal hydrogens are present.
    C
    3-bridged and three terminal hydrogens are present.
    D
    none of these.
  • AAKASH INSTITUTE-THE P-BLOCK ELEMENTS-Assignment Section-B)
    1. Which is correct for the structure of diborane ?

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    2. The following sequence of reactions is used to convert borax into boro...

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    3. Which of the following reaction represents the correct product formati...

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    4. Stability of trivalent and mono valent cation of group 13 (Boron famil...

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    5. Ionisation of boric acid in aqusous medium gives which one of the fol...

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    6. Shortest C-O bond is present in

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    7. Boron halides behave as Lewis acid because of their nature.

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    8. In graphite, electrons are

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    9. From B(2)H(6), all the following can be prepared except

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    10. Thermodynamically the most stable form of carbon is

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    11. Specify the coordination geometry around and the hybridisation of N an...

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    12. Carbondioxide is used for extinguishing fire because

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    13. Boron nitride on reacting with steam gives

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    14. Borax is written as

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    15. Write the chemical reactions of P(4)O(6) with cold and hot water.

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    16. Which of following trihalides of nitrogen behaves as the weakest base?

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    17. Arrange the following molecules in the increasing order of bond angle....

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    18. The colour of I(2) is violet because it

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    19. (NH(4))(2)Cr(2)O(7) on heating gives a gas which is also given by :

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    20. K(2)Cr(2)O(7)+SO(2) overset(H+)toproducts the oxidation state of chr...

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