IAS Mains Chemistry 2013: Free and Fast Download of PDF

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Discussions & Questions

  • I am preparing for upsc right now but I am very confused in selection of optional subject and have completed my graduation in BSc chemistry . ( - on )

    1 Answer

    Deciding optional is an important criteria in UPSC, you must go for an optional in which you have good command please refer - https://www.examrace.com/IAS/Deciding-Scoring-Optionals/

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