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Debanjana Adhikari posted an Question
July 01, 2020 • 16:57 pm 30 points
  • CSIR NET
  • Physical Sciences

17. after 6 g of carbon is completely burnt in an atmosphere of 40 g of oxygen, the percentage oxygen left is: (a) 80 (b) 60 (c) 40 (d) 20

17. After 6 g of carbon is completely burnt in an atmosphere of 40 g of Oxygen, the percentage Oxygen left is: (a) 80 (b) 60 (c) 40 (d) 20

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    Chandra prakash

    See attached file it's very helpful for you dear

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