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Chapter 15 Notes | Chemistry 2nd Year “Common Chemicals Industries In Pakistan” Agriculture has been one of the oldest indsutry…
Chapter 14 Notes | Chemistry 2nd Year “Macromolecules” The polymer chains may be linear branched or cross-linked. A thermoplastic polymer…
Chapter 13 Notes | Chemistry 2nd Year “Carboxylic Acids” Organic compounds containing carboxylic group are called carboxylic acids. There are…
Chapter 12 Notes | Chemistry 2nd Year “Aldehydes And Ketones” Aldehydes and ketones contain the carbonyl group, C = O…