Advertisements
Advertisements
प्रश्न
In the case of bond formation in Acetylene molecule: Name the type of Hybridization.
उत्तर
In the acetylene molecule, each carbon atom undergoes sp hybridization.
APPEARS IN
संबंधित प्रश्न
Select and write the most appropriate alternatives from the given choices.
The angle between the two covalent bonds is minimum in:
Give a reason for HF is a polar molecule
Which type of hybridization is present in the ammonia molecule?
Write the geometry and bond angle present in ammonia.
F-Be-F is a liner molecule but H-O-H is angular. Explain.
In the case of bond formation in Acetylene molecule: State number of sigma and pi bonds formed.
Define Bond Length
Predict the shape and bond angles in the following molecule:
CF4
Predict the shape and bond angles in the following molecule:
NF3
Predict the shape and bond angles in the following molecule:
HCN
Predict the shape and bond angles in the following molecule:
H2S
Using data from the Table, answer the following:
Examples | C2H6 Ethane | C2H4 Ethene | C2H2 Ethyne |
Structure |
\[\begin{array}{cc} \backslash \phantom{......}/\phantom{.}\\ \ce{—C – C —}\\ /\phantom{......}\backslash\phantom{.}\end{array}\] |
\[\begin{array}{cc} \backslash \phantom{......}/\\ \ce{C \text{=} C}\\ /\phantom{......}\backslash\end{array}\] |
\[\ce{- C ≡ C -}\] |
Type of bond between carbons | single | double | triple |
Bond length (nm) | 0.154 | 0.134 | 0.120 |
Bond Enthalpy kJ mol-1 | 348 | 612 | 837 |
- What happens to the bond length when unsaturation increases?
- Which is the most stable compound?
- Indicate the relationship between bond strength and Bond enthalpy.
- Comment on the overall relation between Bond length, Bond Enthalpy, and Bond strength and stability.
Write the formula to calculate the bond order of molecule.
Energy required to dissociate 6 g of gaseous hydrogen into free gaseous atoms is 208 kcal at 25°C. Bond energy of H-H bond will be ____________.
In gas phase H-O-O-H bond angle in H2O2 is ______.
What is the H-S-H bond angle in H2S?
The hybridization and bond angle in BeCl2 molecule are ____________ respectively.
Identify the CORRECT option.
What is the bond order of B2 molecule?
Why is bond order of Be2 molecule zero?
(Nb = bonding electrons, Na = antibonding electrons)
Consider the ions/molecule:
\[\ce{O^+_2, O_2, O^-_2, O^{2-}_2}\]
For increasing bond order the correct option is: