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Standard XII

Chemistry

Diborane

Consider the ...

Question

Consider the following statements for diborane.
1) Boron is approximately $s p^{3}$ hybridized.
2) $B - H - B$ angle is $180^{o}$ .
3) There are two terminal $B - H$ bonds for each boron atom.
4) There are only $12$ bonding electrons available.

1, 3 and 4 are correct

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1, 2 and 3 are correct

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2, 3 and 4 are correct

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1,2 and 4 are correct

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Solution

The correct option is D 1, 3 and 4 are correct
From figure it can be seen that:
Boron is approximately $s p^{3}$ hybridized.
There are two terminal $B - H$ bonds for each boron atom.
There are only $12$ bonding electrons available.

Suggest Corrections

Similar questions

Q. The molecular shapes of diborane is shown: Consider the following statements for diborane:
1. Boron is approximately

s p^{3}

hybridised.
2.

B - H - B

angle is

180^{\circ}

.
3. There are two terminal

B - H

bonds for each boron atom.
4. There are only

12

bonding electrons available.
The correct statement(s) is/are:

Q. The molecular shapes of diborane is shown below.
Consider the following statements for diborane :
1. Boron is approximately

s p^{3}

hybridised
2.

B - H - B

angle is

180^{\circ}

3. There are two terminal

B - H

bonds for each boron atom
4. There are only 12 bonding electrons available

The correct statements are:

The molecular shape of diborane is shown:

Consider the following statements for diborane

1. Boron is approximately

s p^{3}

hybridised
2. B-H-B angle is

180^{\circ}

3. There are two terminal B-H bonds for each boron atom
4. There are only 12 bonding electrons available

Out of these statements:

Q. Assertion: In diborane, each B atom is

s p^{3}

hybridised.

Reason: In diborane, the terminal 2-centre-2-electron B-H bonds are called banana bonds.

Select the correct option.

Q. Given below are the statements about diborane.
(a) Diborane is prepared by the oxidation of

N a B H_{4}

with

I_{2}

.
(b) Each boron atom is in

s p^{2}

hybridized state.
(c) Diborane has one bridged 3 centre-2-electron bond.
(d) Diborane is a planar molecule.

The option with correct statement(s) is :

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Consider the following statements for diborane.1) Boron is approximately sp3 hybridized.2) B−H−B angle is 180o.3) There are two terminal B−H bonds for each boron atom.4) There are only 12 bonding electrons available.

The correct option is D 1, 3 and 4 are correctFrom figure it can be seen that:Boron is approximately sp3 hybridized.There are two terminal B−H bonds for each boron atom.There are only 12 bonding electrons available.

Consider the following statements for diborane.
1) Boron is approximately $s p^{3}$ hybridized.
2) $B - H - B$ angle is $180^{o}$ .
3) There are two terminal $B - H$ bonds for each boron atom.
4) There are only $12$ bonding electrons available.

The correct option is D 1, 3 and 4 are correct
From figure it can be seen that:
Boron is approximately $s p^{3}$ hybridized.
There are two terminal $B - H$ bonds for each boron atom.
There are only $12$ bonding electrons available.