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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 nidoboranes. 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 nidoboranes. 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 nidoboranes. 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 ?

BeH_(2) contains three centre two electron bond. True or False

How many 3c-2e bonds are present in diborane ?

The type of hybridisation of boron in diborane is (a) sp , (b) sp^(2) , (c) sp^(3) , (d) dsp^(2)

The type of hybridisation of boron in diborane is (a) sp , (b) sp^(2) , (c) sp^(3) , (d) dsp^(2)

The number of vacant hybrid orbitals which participate in the formation of 3-centre 2 electrons bonds i.e., banana bonds in diborane structure is :

CENGAGE CHEMISTRY ENGLISH-P-BLOCK GROUP 13 - BORON FAMILY-Exercise (Linked Comprehension)
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  3. Boron with hydrogen forms a number of hydrides which are known are b...

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  4. Boron with hydrogen forms a number of hydrides which are known are bor...

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  5. Boron with hydrogen forms a number of hydrides which are known are b...

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  6. Boron with hydrogen forms a number of hydrides which are known are bor...

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  8. Boron with hydrogen forms a number of hydrides which are known are bor...

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  9. Boron with hydrogen forms a number of hydrides which are known are b...

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

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

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

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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 ...

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  17. Read the following structural aspects of borax and answer the question...

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  18. Read the following structural aspects of borax and answer the question...

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  19. The molecular shapes of diborane is shown below : . Consider the f...

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  20. The molecular shapes of diborane is shown below : . Select correct...

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