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UPSC Chemistry Environmental Chemistry / पर्यावरणीय रसायन Question Bank Environmental Chemistry

  • question_answer
          The polymeric fibre used as a substitute for wool in making synthetic blankets, sweaters, etc., is [CDS]

    A) nylon               

    B)                    Teflon

    C) orlon          

    D) Bakelite

    Correct Answer: C

    Solution :

    Not Available                


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