PPSC 2024 GK Part Multiple Papers, PPSC Past Paper 2024, PPSC Past Papers PDF | By Umar HomePast PapersPPSC Past Papers PDFPlastic was invented in 1907 by? Plastic was invented in 1907 by? A. Louis Pasteur B. Leo Baekeland C. Robert Bunsen D. Amedee Avogadro Correct Answer: B. Leo Baekeland Explanation: Bakelite, first plastic, was invented by Leo Baekeland.
A. Louis Pasteur B. Leo Baekeland C. Robert Bunsen D. Amedee Avogadro Correct Answer: B. Leo Baekeland Explanation: Bakelite, first plastic, was invented by Leo Baekeland.
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