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D and F Block Elements · 2023 · 1 Feb · Shift 2

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

3 Chemistry questions from this JEE Main paper

  1. Q6.Which element is not present in Nessler's reagent?
    Chemistry · D and F Block Elements · MCQ
  2. Q8.Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : Cu2+ in water is more stable than Cu+. Reason (R) : Enthalpy of hydration for Cu2+…
    Chemistry · D and F Block Elements · MCQ
  3. Q16.Among following compounds, the number of those present in copper matte is ​. A. CuCO3​ B. Cu2​S C. Cu2​O D. FeO
    Chemistry · D and F Block Elements · Numerical