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P Block Elements · 2023 · 24 Jan · Shift 2

2 Chemistry questions from this JEE Main paper
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P Block Elements · 2023 · 24 Jan · Shift 2

2 Chemistry questions from this JEE Main paper

  1. Q11.K2​Cr2​O7​ paper acidified with dilute H2​SO4​ turns green when exposed to :
    Chemistry · P Block Elements · MCQ
  2. Q19.Sum of π-bonds present in peroxodisulphuric acid and pyrosulphuric acid is ​
    Chemistry · P Block Elements · Numerical