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12th Standard English Medium Chemistry Subject Transition and Inner Transition Elements Book Back 2 Mark Questions with Solution Part - II Question Bank Software Jun-01 , 2021

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12th Standard English Medium Chemistry Subject Transition and Inner Transition Elements Book Back 2 Mark Questions with Solution Part - II

12th Standard English Medium Chemistry Subject Transition and Inner Transition Elements Book Back 2 Mark Questions with Solution Part - II

12th Standard

    Reg.No. :
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Chemistry

Time : 00:30:00 Hrs
Total Marks : 10

    Part I

    5 x 2 = 10

  1. What are inner transition elements?

  2. Justify the position of lanthanoids and actinoids in the periodic table.

  3. What are actinides? Give three examples.

  4. Why Gd3+ is colourless?

  5. Explain why compounds of Cu2+ are coloured but those of Zn2+ are colourless.

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