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The most stable oxidation state of coppe...

The most stable oxidation state of copper is

A

`+1`

B

`+2`

C

`+3`

D

`+4`

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The correct Answer is:
A
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NIKITA PUBLICATION-D-AND F-BLOCK ELEMENTS-MULTIPLE CHOICE QUESTIONS
  1. The pair of elements which can show +1 odidation state.

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  2. Transitions elements show generally positive oxidation state due to

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  3. The most stable oxidation state of copper is

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  4. The common oxidation state of transition elements is

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  5. Which of the following transition elements does not exhibit variable o...

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  6. The transition element that has stable condifuration in +1 oxidation s...

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  7. Which of the following is not used as a catalyst ?

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  8. the catalyst used in the hydrogenation of oils is :

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  9. Which of the following ions is paramagnetic ?

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  10. In which of the following ions, d-d transition is not possible

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  11. The lowest magnetic moment is shown by the transition metal ion with t...

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  12. The magnetic nature of Zn ^(+2)

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  13. Which of the following atom would be rappled by magnetic filed ?

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  14. The number of unpaired electrons in Zn^(2+) is

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  15. One of the following is diamagnetic

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  16. The common oxidation states of Ti are

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  17. Transition metals:

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  18. Among TiF(6)^(2-), CoF(6)^(3-), Cu(2)C1(2) and NiC1(4)^(2-) (At. No. T...

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  19. Mercury is the only metal which is liquid at 0^(@) C . This is due to...

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  20. The magnetic moment (in BM) of Zn^(2+) ion according to spin-only form...

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