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P Block Elements · 2023 · 25 Jan · Shift 2

2 Chemistry questions from this JEE Main paper
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P Block Elements · 2023 · 25 Jan · Shift 2

2 Chemistry questions from this JEE Main paper

  1. Q8.A. Ammonium salts produce haze in atmosphere. B. Ozone gets produced when atmospheric oxygen reacts with chlorine radicals. C. Polychlorinated biphenyls act as cleansing solvents. D. 'Blue baby' syndrome occurs due to the presence of…
    Chemistry · P Block Elements · MCQ
  2. Q13.Potassium dichromate acts as a strong oxidizing agent in acidic solution. During this process, the oxidation state changes from :
    Chemistry · P Block Elements · MCQ