Phenol to Salicylic Acid and Aspirin

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Important conversion
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bahot badhiya but thoda jaldi kr diya aram aram se step voice samjhana next me... okk sir👍👍👍👍

Crazychess
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babut achha paraya aap ne, but sir mechanism aram se samjhaiye ok sir

RahulKumar-ftmz
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Ye koi pain killer nahi hai, ye blood ko patala Marne me liye aati hai galat mat bataya karo

mosuhail