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D and F Block Elements · 2023 · 30 Jan · Shift 1

2 Chemistry questions from this JEE Main paper
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D and F Block Elements · 2023 · 30 Jan · Shift 1

2 Chemistry questions from this JEE Main paper

  1. Q8.During the qualitative analysis of SO32−​ using dilute H2​SO4​,SO2​ gas is evolved which turns K2​Cr2​O7​ solution (acidified with dilute H2​SO4​…
    Chemistry · D and F Block Elements · MCQ
  2. Q20.The number of electrons involved in the reduction of permanganate to manganese dioxide in acidic medium is ​.
    Chemistry · D and F Block Elements · Numerical