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Assertion (A) [Cr(H(2)O(6))]Cl(2) and [F...

Assertion (A) `[Cr(H_(2)O_(6))]Cl_(2)` and `[Fe(H_(2)O)_(6)]Cl_(2)` are reducing in nature.
Reason (R) Unpaired electrons are present in their d-orbitals.

A

Assertion and reason both are true, reason is correct explanation of assertion.

B

Assertion and reason both are true but reason is not the correct explanation of assertion.

C

Assertion is true, reason is false.

D

Assertion is false, reason is true.

Text Solution

Verified by Experts

The correct Answer is:
B
Assertion and reason both are true but reason is not correct explanation of assertion. Correct reason is
`[Cr(H_(2)O_(6))]Cl_(2)` and `[Fe(H_(2)O)_(6)]Cl_(2)` are reducing in nature due to fomration of more stable complex ion after gaining of electron.
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NCERT EXEMPLAR-COORDINATION COMPOUNDS-Coordination Compounds
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  2. Arrange following complex ions in increasing order of crystal field sp...

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  3. Why do compounds having similar geometry have different magnetic momen...

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  4. CuSO(4).5H(2)O is blue in colour while CuSO(4) is colourless. Why ?

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  5. Name the type of isomerism when ambidentate ligands are attched to cen...

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  6. Match the complex ions given in column I with the colours given in col...

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  7. Match the coordination compounds given in column I with the central me...

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  8. Match the complex ions given in column I with the hybridisation and nu...

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  9. Match the complex species given in column I with the possible isomeris...

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  10. Match the compounds given In column I with oxidation state of cabalt p...

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  11. Assertion (A) Toxic metal ions are removed by the chelating ligands. ...

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  12. Assertion (A) [Cr(H(2)O(6))]Cl(2) and [Fe(H(2)O)(6)]Cl(2) are reducing...

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  13. Assertion (A) Linkage isomerism arises in coordination compounds conta...

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  14. Assertion (A) Complexes of MX(6) and MX(5)L type (X and L are unidenta...

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  15. Assertion (A) [Fe(CN)(6)]^(3-) ion shows magnetic moment corresponding...

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  16. Using crystal field theory, draw energy level diagram, write electroni...

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  17. Using valence bond theory, explain the following in relation to the co...

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  18. CoSO(4)Cl.5 NH(3) exists in two isomeric forms 'A' and 'B'. Isomer 'A'...

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  19. what is the relationsphip between observed colour of the complex and t...

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  20. Why are different colours observed in octahedral and tetrahedral compl...

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