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Standard XII

Chemistry

Binary Compounds - Hydrides

The molecular...

Question

The molecular shapes of diborane are shown. Consider the following statements of diborane

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 A 1,3 and 4 are correct
Structure of diborane is shown in figure.
Boron is $s p^{3}$ hybridised and $B - H - B$ angle is $83^{o}$ . Four terminal hydrogen atoms are there, two for each boron atom. There are only 12 bonding electrons available.

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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:

Q. Consider the following statements for diborane.

1) Boron is approximately

s p^{3}

hybridized.

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 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.

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The molecular shapes of diborane are shown. Consider the following statements of diborane

The correct option is A 1,3 and 4 are correctStructure of diborane is shown in figure.Boron is sp3 hybridised and B−H−B angle is 83o. Four terminal hydrogen atoms are there, two for each boron atom. There are only 12 bonding electrons available.

The correct option is A 1,3 and 4 are correct
Structure of diborane is shown in figure.
Boron is $s p^{3}$ hybridised and $B - H - B$ angle is $83^{o}$ . Four terminal hydrogen atoms are there, two for each boron atom. There are only 12 bonding electrons available.