English

Complete the flow chart. Molecular Formula Structural Formula Shape/ Geometry Bond angle BeCl2 180° O=C=O Linear C2H2 - Chemistry

Advertisements
Advertisements

Question

Complete the flow chart.

Molecular Formula Structural Formula Shape/ Geometry Bond angle
BeCl2     180°
  O=C=O Linear  
C2H2      
Chart
Advertisements

Solution

Molecular Formula Structural Formula Shape/ Geometry Bond angle
BeCl2 Cl–Be–Cl Linear 180°
CO2 O=C=O Linear 180°
C2H2 H–C≡C–H Linear 180°
shaalaa.com
Parameters of Covalent Bond
  Is there an error in this question or solution?
Chapter 5: Chemical Bonding - Exercises [Page 80]

APPEARS IN

Balbharati Chemistry [English] Standard 11 Maharashtra State Board
Chapter 5 Chemical Bonding
Exercises | Q 5 | Page 80

RELATED QUESTIONS

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


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.


In the case of bond formation in Acetylene molecule: Name the type of Hybridization.


Define Bond Length


Predict the shape and bond angles in the following molecule:

NF3


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
  1. What happens to the bond length when unsaturation increases?
  2. Which is the most stable compound?
  3. Indicate the relationship between bond strength and Bond enthalpy.
  4. 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.


The CORRECT order of C-X bond polarity is ____________.


What is the value of C-O-H bond angle in CH3_OH?


Which of following bonds has maximum bond length?


What is the H-S-H bond angle in H2S?


The hybridization and bond angle in BeCl2 molecule are ____________ respectively.


Consider the reactions.

\[\ce{C_{(s)} + 2H2_{(g)} -> CH4_{(g)}}\], ΔH = −x kcal

\[\ce{C_{(g)} + 4H_{(g)} -> CH4_{(g)}}\], ΔH = −x1 kcal

\[\ce{CH4_{(g)} -> CH3_{(g)} + H_{(g)}}\], ΔH = +y kcal

The average C-H bond enthalpy is:


Which of the following pairs have identical bond order?


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)


What is the bond order of Be2 molecule?


Consider the ions/molecule:

\[\ce{O^+_2, O_2, O^-_2, O^{2-}_2}\]

For increasing bond order the correct option is:


What is the bona order of O2 molecules?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×