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Boron with hydrogen forms a number of hy...

Boron with hydrogen forms a number of hydrides which are known are boranes. These hydrides are classified into closoboranes and nidobarances. The simplest hydride of boron is diborane. Boron apart from having `(2c, 2e)` bonds also contain `(3c, 2e)` bonds.
Three centre two electron `(3c, 2e)` bond is present in :

A

`B_(2)H_(6)`

B

`B_(2)H_(8)`

C

`B_(2)H_(2)`

D

`B_(2)H_(7)`

Text Solution

Verified by Experts

The correct Answer is:
A
Diborane is closoborane with two boron atoms , hence, `B_(2) H_(6)`.
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Boron with hydrogen forms a number of hydrides which are known are boranes. These hydrides are classified into closoboranes and nidobarances. The simplest hydride of boron is diborane. Boron apart from having (2c, 2e) bonds also contain (3c, 2e) bonds. In B_(2)H_(6) ,

Boron with hydrogen forms a number of hydrides which are known are boranes. These hydrides are classified into closoboranes and nidobarances. The simplest hydride of boron is diborane. Boron apart from having (2c, 2e) bonds also contain (3c, 2e) bonds. General formula of closoboranes is.

Boron with hydrogen forms a number of hydrides which are known are boranes. These hydrides are classified into closoboranes and nidobarances. The simplest hydride of boron is diborane. Boron apart from having (2c, 2e) bonds also contain (3c, 2e) bonds. General formula of nidoboranes is.

Boron with hydrogen forms a number of hydrides which are known are boranes. These hydrides are classified into closoboranes and nidobarances. The simplest hydride of boron is diborane. Boron apart from having (2c, 2e) bonds also contain (3c, 2e) bonds. Boron in diborane is___hydridised.

Boron with hydrogen forms a number of hydrides which are known are boranes. These hydrides are classified into closoboranes and nidobarances. The simplest hydride of boron is diborane. Boron apart from having (2c, 2e) bonds also contain (3c, 2e) bonds. Which of the following is an electron-deficient compound ?

3c — 2 e^- bond is present in -

Boron forms a number of hydrides having general formulae B_(n)H_(n+4) and B_(n)H_(n+6) . These hydrides called boranes. The simplest hydride of boron is diborane. Boranes contains special types of bonds known as multi centre bonds. Boranes have high heat of combustion Which hydride does not exist

Boron forms a number of hydrides having general formulae B_(n)H_(n+4) and B_(n)H_(n+6) . These hydrides called boranes. The simplest hydride of boron is diborane. Boranes contains special types of bonds known as multi centre bonds. Boranes have high heat of combustion In diborane, B_(2)H_(6) type of overlapping of orbitals involved in banana bond formation

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  14. Boron reacts with oxygen at 700^@C to give (A). Compound (A) reacts wi...

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  15. Boron reacts with oxygen at 700^@C to give (A). Compound (A) reacts wi...

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  16. Boron reacts with oxygen at 700^@C to give (A). Compound (A) reacts wi...

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