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Some Basic Concepts of Chemistry · 2020 · 3 Sep · Shift 1

2 Chemistry questions from this JEE Main paper
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Some Basic Concepts of Chemistry · 2020 · 3 Sep · Shift 1

2 Chemistry questions from this JEE Main paper

  1. Q9.The volume strength of 8.9 M H2​O2​ solution calculated at 273 K and 1 atm is ​. (R = 0.0821 L atm K-1 mol-1) (rounded off ot the nearest integer)
    Chemistry · Some Basic Concepts of Chemistry · Numerical
  2. Q10.The mole fraction of glucose (C6​H12​O6​ ) in an aqueous binary solution is 0.1. The mass percentage of water in it, to the nearest integer, is ​.
    Chemistry · Some Basic Concepts of Chemistry · Numerical