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The correct stability order of the follo...

The correct stability order of the following resonance structrue is :
`H_2 C = overset (+)(N) = overline(N) `
`H_2 overset (+)C = (N) = overline(N) `
`H_2overline( C) - overset (+) (N) -= N`
`H_2overline( C) - overset (+) (N) -= N`.

A

` (I) gt (II) gt (IV) gt (III)`

B

` (I) gt (III) gt (II) gt (IV)`

C

` (II) gt (I) gt (III) gt (IV)`

D

`(III) gt (I) gt (IV) gt (II)`

Text Solution

Verified by Experts

The correct Answer is:
B
`underset("-ve charge on carbon")underset("Octet complete")underset((III)) underset(H_(2)overset(-)(C)overset(+)(N)equivoverset(-)(N))underset("-ve charge on bitrogen")underset("Octet complete")underset((I))(H_(2)C=overset(+)(N)=overset(-)(N))" "underset("-ve charge on carbon")underset("Octet complete")underset((IV)) underset(H_(2)overset(-)(C)-(N)equivoverset(+)(N))underset("-ve charge on bitrogen")underset("OCtet complete")underset((I))(H_(2)overset(+)(C)-N=overset(-)(N)`.
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The correct stability order of the following resonance structures is (I)H_(2)C = overset(+)N = overset(-)N" "(II)H_(2)overset(+)C - N = overset(-)N (III)H_(2)overset(-)C - overset(+)N = N" "(IV)H_(2)overset(-)C - N = overset(+)N

The correct order of stabilities of the following resonance structures is : (I) H_2 C = overset (oplus) N = overset (Ө) N (II) H_2 overset (oplus) C - N = overset (Ө) N (III) H_2 overset (Ө) C - overset (oplus) N -= N (IV) H_2 overset (Ө) C - N = overset (oplus) N .

Give the stability of the following resonance structures (a) H_(2)C = overset(o+)N =overset(Θ) (b) H_(2)overset(o+)C -N =overset(Θ)N (c ) H_(2)overset(Θ)C -overset(o+)N -= N (d) H_(2) overset(Θ)C - N = overset(o+)N .

The correct stability order of the following resonance structures is : x H_(2)C=overset(o+)underset((I))N=overset(Ɵ)N H_(2)overset(o+)Cunderset((II))-N=overset(Ɵ)N H_(2)overset(Ɵ)C-underset((III))overset(o+)N-=N H_(2)overset(Ɵ)C-underset((IV))N=overset(o+)N

The correct stability order of the following resonance structure is: {:(CH_(2)=C=O,H_(2)overset(-)(C)-overset(+)(C)=O,H_(2)O=overset(+)(C)-overset(-)(O) , H_(2)overset(-)(C)-C-=O),((I),(II),(III),"(IV)"):}

overset(dil.overline(O)H)to

Write the stability order of conjugate structures: (c)overset(o+" ")(CH)_(2) - overset(.)N = underset(Ө)overset(..)N (d) overset(Ө" ")(CH)_(2) - overset(..)N = overset(" "o+)overset(..)N

P BAHADUR-CHEMICAL BONDING-Exercise3
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  12. Which statement is correct about O2^+?

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  14. The species having bond order differnet from that in CO is .

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  16. Hyperconjugation involves the overlapping of the following orbitals :

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  18. The correct stability order of the following resonance structrue is : ...

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