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Some Basic Concepts of Chemistry · 2022 · 25 Jun · Shift 1

3 Chemistry questions from this JEE Main paper
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Some Basic Concepts of Chemistry · 2022 · 25 Jun · Shift 1

3 Chemistry questions from this JEE Main paper

  1. Q15.The number of N atoms in 681 g of C7​H5​N3​O6​ is x × 1021. The value of x is (NA = 6.02 × 1023 mol − 1) (Nearest Integer)
    Chemistry · Some Basic Concepts of Chemistry · Numerical
  2. Q18.1 L aqueous solution of H2​SO4​ contains 0.02 m mol H2​SO4​. 50% of this solution is diluted with deionized water to give 1 L solution (A). In solution (A), 0.01 m mol of H2​SO4​ are added. Total m mols of H2​SO4​ in the final…
    Chemistry · Some Basic Concepts of Chemistry · Numerical
  3. Q23.Number of grams of bromine that will completely react with 5.0 g of pent-1-ene is ​× 10 − 2 g. (Atomic mass of Br = 80 g/mol) [Nearest Integer]
    Chemistry · Some Basic Concepts of Chemistry · Numerical