Resonance struc

How to draw all reso struc for this? More imp, how can we tell number of reso struc of this without drawing all?
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19 Replies
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@Dexter
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Nimboi
Nimboi2w ago
what do you think will be the first step
asdf
asdfOP2w ago
i js wanna find number of reso struics so
Nimboi
Nimboi2w ago
without drawing ah
asdf
asdfOP2w ago
ill see all positions the charge can go? which seems to be 5 but answer is 7
flower
flower2w ago
youre missing bridge cases aise me direct mat hi jaaya karo cuz sometimes direct jaane ki wajah se bridge hone ke baad resonance me charge ke same hi position par alag resonance structure bante jaate hai position of charge remains same but hota ye hai ki unme na double bonds ki placement alag hoti hai aisa maine notice kara hai maybe there is a way but like kar lo assurance rahegi :p
asdf
asdfOP2w ago
direct meaning?
flower
flower2w ago
direct as in ki position count kar lena ki yaha yaha yaha cloud jaega
asdf
asdfOP2w ago
but exam mei waise hi karna hai
flower
flower2w ago
you can gamble on it but again gamble hai haar jaoge to -1 bhai waise karke galat karwana ha to kar lo like ou can do it but like usse galat aa jaata hai often
asdf
asdfOP2w ago
pehle pehle draw karta hu, dheere dheere aadat pad jayegi toh directly karluga
flower
flower2w ago
yes but still jab bhi aise bridged rings ho to bana kar kar lena is better cuz this
asdf
asdfOP2w ago
yes
Mast Raho Yar
Mast Raho Yar2w ago
@asdf bro you can solve without drawing R.S but it will require imagination power like you will have to imagine the conjugation after placing charges ..
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asdf
asdfOP2w ago
alright thanks
trin
trin2w ago
pls mark it as solved
asdf
asdfOP2w ago
+solved @Mast Raho Yar @Phalawor
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