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Some Basic Concepts of Chemistry · 2022 · 28 Jun · Shift 2

2 Chemistry questions from this JEE Main paper
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Some Basic Concepts of Chemistry · 2022 · 28 Jun · Shift 2

2 Chemistry questions from this JEE Main paper

  1. Q1.Compound A contains 8.7% Hydrogen, 74% Carbon and 17.3% Nitrogen. The molecular formula of the compound is, Given : Atomic masses of C, H and N are 12, 1 and 14 amu respectively. The molar mass of the compound A is 162 g mol − 1.
    Chemistry · Some Basic Concepts of Chemistry · MCQ
  2. Q19.The complete combustion of 0.492 g of an organic compound containing 'C', 'H' and 'O' gives 0.793 g of CO2​ and 0.442 g of H2​O. The percentage of oxygen composition in the organic compound is ​. (nearest…
    Chemistry · Some Basic Concepts of Chemistry · Numerical