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12th Standard English Medium Chemistry Subject Transition and Inner Transition Elements Book Back 5 Mark Questions with Solution Part - II Question Bank Software Jun-02 , 2021

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12th Standard English Medium Chemistry Subject Transition and Inner Transition Elements Book Back 5 Mark Questions with Solution Part - II

12th Standard English Medium Chemistry Subject Transition and Inner Transition Elements Book Back 5 Mark Questions with Solution Part - II

12th Standard

    Reg.No. :
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Chemistry

Time : 01:00:00 Hrs
Total Marks : 25

    Part I

    5 x 5 = 25

  1. Why europium (II) is more stable than Cerium (II)?

  2. Which is stronger reducing agent Cr2+ or Fe2+?

  3. Predict which of the following will be coloured in aqueous solution Ti2+, V3+, Sc4+, Cu+, Sc3+, Fe3+, Ni2+ and Co3+

  4. Which metal in the 3d series exhibits +1 oxidation state most frequently and why?

  5. Transition metals show high melting points. Why?

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