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Stable oxidation states for chromiom are...

Stable oxidation states for chromiom are

A

`+2, +3`

B

`+3, +4`

C

`+4, +5`

D

`+3, +6`

Text Solution

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CHETANA PUBLICATION-Transition and Inner Transition Elements-EXERCISE
  1. Components of Nichrome alloy are

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  2. Most stable oxidation state of Ruthenium is

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  3. Stable oxidation states for chromiom are

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  4. Electronic configuration of Cu and Cu^(+1)

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  5. Which of the following have d^0s^0 configuration Sc3+,Ti4+,V5+

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  6. Magnetic moment of a metal complex is 5.9 B.M. timber of unpaired elec...

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  7. In which of the following series all the elements are radioactive in n...

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  8. Which of the following sets of ions contain only paramagnetic ions

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  9. Which actinoid, other than uranium, occur in significant amount natura...

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  10. The flux added during extraction of Iron from heamatite are its? Silic...

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  11. Which of the following exhibits the largest number of oxidation states...

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  12. Which of the following has all of its electrons paired?Cr2+,Mn2+,Cu1+,...

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  13. Which of the following has the highest I.E.?Ti,Mn,Fe,Ni

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  14. Which of the following has largest atomic radius?Mn,Cr,Ti,Co

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  15. Which of the following has the lowest melting point?V,Cr,Fe,Mn

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  16. Which of the following has the highest magnetic moment?

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  17. The electronic configuration of copper is

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  18. Which of the following ions does not give coloured solution?

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  19. Which of the following ions has the highest magnetic moment?

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  20. Which of the following is paramagnetic?

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