Chemistry Class 10 Chapter 11 Important MCQs Federal Board
Chemistry Class 10 Chapter 11 Important MCQs Federal Board Class 10 Chemistry notes Organic Chemistry important MCQs Multiple Choice Questions: Solution: 2.According to old concept, organic compounds can be derived from Solution: 3.According to new concept, organic compounds can be derived from 4. In a laboratory first organic compound was synthesized by Solution: 5.The first organic …
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