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D and F Block Elements · 2023 · 6 Apr · Shift 2

3 Chemistry questions from this JEE Main paper
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D and F Block Elements · 2023 · 6 Apr · Shift 2

3 Chemistry questions from this JEE Main paper

  1. Q2.Element not present in Nessler's reagent is :
    Chemistry · D and F Block Elements · MCQ
  2. Q7.Given below are two statements: one is labelled as "Assertion A" and the other is labelled as "Reason R" Assertion A : In the complex Ni(CO)4​ and Fe(CO)5​, the metals have zero oxidation state.…
    Chemistry · D and F Block Elements · MCQ
  3. Q9.During the reaction of permanganate with thiosulphate, the change in oxidation of manganese occurs by value of 3. Identify which of the below medium will favour the reaction.
    Chemistry · D and F Block Elements · MCQ