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Describe the method of preparation of po...

Describe the method of preparation of potassium dichromate from chromite ore.

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V PUBLICATION-THE d- AND f- BLOCK ELEMENTS-QUESTION BANK
  1. Calculate the number of unpaired electrons in the following gaseous io...

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  2. Give example and suggest reasons for the following features of the tra...

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  3. Describe the method of preparation of potassium dichromate from chromi...

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  4. What are alloys? Name an important alloy which contains some of the la...

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  5. What are inner transition elements? Decide which of the following atom...

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  6. The chemistry of the actinoid elements is not so smooth as that of the...

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  7. Which is the last element in the series of the actinoids? Write the el...

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  8. Use Hund's' rule to derive the electronic configuration of '(Ce)^(3+)'...

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  9. Name the members. of the lanthanide series which exhibit +4 oxidation ...

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  10. Compare the chemistry of actinoids with that of the lantlanoids with s...

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  11. Write the electronic configuration of the element with the atomic numb...

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  12. Compare the general characteristics of the first series of the transit...

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  13. Write down the number of 3 d electrons in each of the following ions: ...

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  14. Comment on the statement that elements of the First transition series ...

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  15. What can be inferred from the magnetic. Moment values of the following...

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  16. 1. Read the conversation: ZINC:Oh …..Manganese and iron....you are Iu...

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  17. 2. Some d - block elements are given below: (Cr,Mn,Fe,Cos,Ni) a. Ident...

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  18. During the estimation of Mohr's: salt. by using potassium permanganate...

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  19. The following is a part of d-block of the periodic table '(##VPUHSS...

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  20. Mn exhibits large number of oxidation states in its compounds: Which ...

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