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Some Basic Concepts of Chemistry · 2023 · 11 Apr · Shift 2

2 Chemistry questions from this JEE Main paper
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Some Basic Concepts of Chemistry · 2023 · 11 Apr · Shift 2

2 Chemistry questions from this JEE Main paper

  1. Q9.A solution is prepared by adding 2 g of "X" to 1 mole of water. Mass percent of "X" in the solution is :
    Chemistry · Some Basic Concepts of Chemistry · MCQ
  2. Q22.The volume of hydrogen liberated at STP by treating 2.4 g of magnesium with excess of hydrochloric acid is ​× 10−2 L Given : Molar volume of gas is 22.4 L at STP. Molar…
    Chemistry · Some Basic Concepts of Chemistry · Numerical