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D and F Block Elements question

2025 · 29 Jan · Shift 1 · Q7
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D and F Block Elements question

2025 · 29 Jan · Shift 1 · Q7

JEE MainChemistryD and F Block ElementsMCQ+4 / −1
The correct option with order of melting points of the pairs (Mn, Fe), (Tc, Ru) and (Re, Os) is :
  1. A
    Fe < Mn, Ru < Tc and Re < Os
  2. B
    Fe < Mn, Ru < Tc and Os < Re
  3. C
    Mn < Fe, Tc < Ru and Re < Os
  4. D
    Mn < Fe, Tc < Ru and Os < Re
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