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Choose the correct statement which is su...

Choose the correct statement which is suitable to f block elements.
a. The last electrons are filled up in the antipenultimate shell.
b. High electronegativity.
c. Used as a fuel in nuclear reactors.
d. Can form coloured compounds.
e. Uses as a catalyst in petroleum production.
f. Show various oxidation states.

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V PUBLICATION-PERIODIC TABLE AND ELECTRONIC CONFIGURATION-QUESTION BANK
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  2. The subshell electonic configuration of some elements are given below....

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  3. Choose the correct statement which is suitable to f block elements. ...

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  4. Two compounds of iron are given. FeSo4, Fe2(SO4)3 (The oxidation s...

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  5. There are 4 shells in the element X. The 3d subshell of X contains 6 e...

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  6. The subshell electronic configuration of A,B,C and D are given below. ...

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  7. There are subshells in shell around the nucleus? a. What is the numb...

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  8. The atomic number of an element is 19. a. Write the subshell electro...

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  9. Some elements and its subshell electronic configurations are given bel...

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  10. Assess the properties of elements and classify it as p and d block ele...

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  11. The atomic numbers of X and Y are 11 and 7 respectively. a. Write th...

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  12. Write the correct order of filling elements in the subshell. 4s 3d 2...

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  13. Find the relation and fill the blanks Copper sulphate : Blue Ferro...

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  14. All noble gases except helium contains ............ electrons in its o...

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  15. How many electrons can be accomodated in the f subshell? (10,6,14,7)

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  16. The subshell electronic configuration of A is given in two different w...

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  17. The atomic number of Fe is 26. When Fe reacts with oxygen, ions with +...

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  18. The element 'Y' shows +2 & +3 oxidation states. a. Which will be the...

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  19. There are 7 electrons in the 3rd shell of an element. a. Write its s...

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  20. Complete the table '(##VPUTTTCHEXP01C01E07009Q01##)'

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