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The oxidation state of Cr in [Cr(NH(3))(...

The oxidation state of `Cr` in `[Cr(NH_(3))_(4)Cl_(2)]^(+)` is:

A

0

B

`+1`

C

`+2`

D

`+3`

Text Solution

Verified by Experts

The correct Answer is:
D
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RESONANCE-COORDINATION COMPOUNDS-Exercise-3 Part-II: JEE(Main ) /AIEEE Problem
  1. Which one of the following has largest number of isomers?

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  2. The correct order of magnetic moments (spin values in B.M.) among is:

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  3. The oxidation state of Cr in [Cr(NH(3))(4)Cl(2)]^(+) is:

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  4. IUPAC name of K(3)[Fe(CN)(6)] is

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  5. Which of the following will show optical isomerism? .

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  6. Which one of the following has lowest value of paramagnetic behaviour?

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  7. The value of 'spin only' magnetic moment for one of the following conf...

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  8. Nickel (Z=28) combines with a uninegative monodentate ligand X^(-) to ...

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  9. IUPAC name [Co(NH(3))(5)(NO(2))]Cl(2) is

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  10. In Fe(CO)5, the Fe-C bond possesses:

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  11. How many EDTA molecules are required to make an octahedral complex wit...

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  12. The spin-only magnetic moment [in units of Bohr magneton, (mu(B) of Ni...

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  13. Which one of the following has a square planar geometry? (Co=27, Ni=...

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  14. The coordination number and the oxidation state of the element 'E' in ...

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  15. In which of the following octahedral complexes of Co (at. no. 27), wil...

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  16. Which of the following has an optical isomer?

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  17. Which of the following pairs represents linkage isomers ?

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  18. A solution containing 2.675 g of CoCl(3).6NH(3) (molar mass = 267.5 g ...

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  19. Which one of the following has an optical isomer ? (en=ethylenediami...

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  20. Which of the following facts about the complex [Cr(NH(3))(6)]Cl(3) is ...

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