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12th Standard English Medium Chemistry Subject Transition and Inner Transition Elements Book Back 5 Mark Questions with Solution Part - I updated Book back Questions Question Bank Software May-13 , 2022

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

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

12th Standard

    Reg.No. :
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Chemistry

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

    Part I

    5 x 5 = 25

  1. Out of Lu(OH)3 and La(OH)3 which is more basic and why?

  2. Why do zirconium and Hafnium exhibit similar properties?

  3. The E0M2+/M value for copper is positive. Suggest a possible reason for this.

  4. Describe the variable oxidation state of 3d series elements.

  5. Why first ionization enthalpy of chromium is lower than that of zinc?

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