Debanjana adhikari Asked a Question
July 1, 2020 11:27 ampts 30 pts
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 dhawan thankyou
    see attached file it's very helpful for you dear
    • cropped-1224615157.jpg
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    Chandra dhawan
    see
  • Chandra dhawan
    See attached file it's very helpful for you dear
    Likes(1) Reply(0)
  • Vaishali sharma
    see
    • cropped4978489416289983630.jpg
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