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An element of 3d-transition series shows...

An element of 3d-transition series shows two oxidation states x and y, differe by two units then

A

Compounds in oxidation state x are ionic if `x gt y`

B

Compounds in oxidation state x are ionic if `x lt y`

C

Compounds in oxidation state y are covalent `x lt y`

D

Compounds in oxidation state y are covalent ` y lt x`

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The correct Answer is:
B, C
With increase in oxidations state, covalent nature increases
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AAKASH SERIES-D & F BLOCK ELEMENTS-LEVEL-II (LECTURE SHEET) (EXERCISE-I)(SINGLE & ONE OR MORE THAN ONE CORRECT ANSWERS)
  1. Transition elements with 4s^(1) configuration are:

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  2. Identify the correct statements :

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  3. An element of 3d-transition series shows two oxidation states x and y,...

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  4. Which of the following forms interestitial compounds(s)?

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  5. The stable oxidation state of Mn are

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  6. Which of the following compounds is coloured

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  7. Which of the following compounds is expected to be coloured :

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  8. The aqueous solution of the following salt will be coloured in the cas...

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  9. A metal M and is compound can give the following observable changes in...

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  10. Each of the following ion contains vanadium the + V oxidation state ex...

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  11. Which of the following are not coloured due lo charge transfer

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  12. Oxides of which of the following melals show oxidation state of +8 ?

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  13. Select the compounds having metal in zero oxidation state

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  14. Among the following , identify the species with an atom in + 6 oxidati...

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  15. The oxidation state(s) of copper is (are)

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  16. Duraluminium an alloy contains :

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  17. Manganese steel contains

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  18. The stainless steel developed in India contains the following special ...

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  19. Which of the following is(are) alloy(s) not containing copper?

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  20. Which of the following statement(s) is (are) correct. When a mixture o...

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