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vibhag:Organic chemistry

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Ii vibhag me etna 3 chhota vibhag, kul jorr 3 me se.

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"Organic chemistry" vibhag ke panna

Kul jorr 2 me se etna 2 panna ii vibhag me hai.

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"https://hif.wikipedia.org/w/index.php?title=vibhag:Organic_chemistry&oldid=108911" se lawa gais hae