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Write the formula to calculate the bond order of molecule. - Chemistry

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प्रश्न

Write the formula to calculate the bond order of molecule.

एक पंक्ति में उत्तर
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उत्तर

Bond order of a molecule = `("N"_"b"-"N"_"a")/2`

where Nb is the number of electrons present in bonding MOs and Na is the number of electrons present in antibonding MOs.

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अध्याय 5: Chemical Bonding - Exercises [पृष्ठ ८०]

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बालभारती Chemistry [English] Standard 11 Maharashtra State Board
अध्याय 5 Chemical Bonding
Exercises | Q 7. (H) | पृष्ठ ८०

संबंधित प्रश्न

In Ammonia molecule the bond angle is 107° and in water molecule it is 104°35', although in both the central atoms are sp3 hybridized Explain.


Which type of hybridization is present in the ammonia molecule?


Write the geometry and bond angle present in ammonia.


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


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:

H2S


Complete the flow chart.

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

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 ____________.


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


In gas phase H-O-O-H bond angle in H2O2 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?


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:


The bond angle is minimum in ____________.


Identify the CORRECT option.


Which of the following is INCORRECTLY matched?


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?


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