sp Hybridisation

Q. Explain the formation of $BeC{l}_2$ molecules using hybridisation.
[2 Marks]

Q. The angle between two sp hybrid orbitals is:

1. 180

Q. Identify the molecule in which carbon atom is $\text{sp}$ hybridised.

1. Methane
2. Ethane
3. Ethyne
4. Ethene

Q. Arrange the following hydrocarbons on the basis of increasing bond length between carbon atoms:
Ethane, ethyne and ethene.

1. Ethane < ethene < ethyne
2. Ethane < ethene < ethyne
3. Ethane < ethyne < ethene
4. Ethyne < ethene < ethane

Q. The number of sp hybridised orbitals in ethyne molecule is ______.

1. one
2. two
3. three
4. four

Q. The structure of acetylene molecule is.

1. linear
2. tetrahedral
3. trigonal planar

Q. Match the following types of hybridisation with the correct angle of orientation between its hybrid orbitals.

1. 180${}^{\circ }$
2. 120${}^{\circ }$
3. 109.5${}^{\circ }$

Q. Choose the coorect pair of hybridised orbital with its corresponding percenatge of s-character.

1. $sp$
2. 25%
3. $s{p}^3$
4. $s{p}^2$
5. 33%
6. 50%

Q.

The hybridization of any of the Carbon atoms in $C_2{H}_2$ is

1. 

2. 

3. 

4. 

Q.

Shape of the molecule having sp hybridization is

1. Linear

2. Trigonal planar

3. Tetrahedral

4. Square planar