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Assertion Number of unpaired electrons p...

Assertion Number of unpaired electrons present in `[Cu(NH_(3))(2)]^(o+)` complex is zero
Reason The complex is linear with sp-hybrisation .

A

If both `(A)` and ` (R )` are correct and `(R )` is the correct explanation of `(A ) ` .

B

If both `(A)` and ` (R )` are correct and `(R )` is the correct explanation of `(A ) ` .

C

If`(A)` is correct, but `( R )` is incorrect .

D

Both `(A)` and `(R ) ` are incorrect .

Text Solution

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The correct Answer is:
B
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CENGAGE CHEMISTRY-COORDINATION COMPOUNDS-Exercises Assertion Reasoning
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  2. Assertion Chelates are relatively more stable than non-cheltated compl...

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  3. Assertion The complex [Co(NH(3))(3)CI(3)] gives no precipitate with Ag...

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  4. Ethylenediaminetraac etate ion froms an octo hedral complex with be me...

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  5. Assertion The [Ni(en)(3)]CI(2) (en = ethylenediamine has lower stabili...

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  6. Assertion NF(3) is weaker ligands than N(CH(3))(3) Reason NF(3) ioni...

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  7. Assertion The total number of isomers shown by [Co(en)(2)CI(2)]^(o+) c...

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  8. Assertion The ligands nitro and nitrito are called ambidenatate Reas...

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  9. Assertion Number of unpaired electrons present in [Cu(NH(3))(2)]^(o+) ...

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  10. Assertion Glycinate ion is an example of monodentate ligand Reason I...

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  11. Assertion The number of unpaired electrons in [Ni(CO)(4)] is zero Re...

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  12. Assertion Ni(CO)(4) is tetrahedral in shape Reason Ni atom is in zer...

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  13. Assertion [M(AA)(3)]^(n+-) is optically inactive Reason Plane of sym...

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  14. Assertion The d(C-O) in bridging carbonyl geroup is longer than that o...

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  15. Assertion A solution of [Ni(H(2)O)(6)]^(2+) is green but a solution of...

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  16. Delta(0) increases in the order of [CrCI(6)]^(3-)lt[Cr(CN)(6)]^(3-)lt[...

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  17. Assertion Hybridisation of [AuCI(4)]^(Θ) is sp^(3) Reason Hybridisat...

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  18. Assertion NO^(o+) has a lower pi accepting tendency than the CO Reas...

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  19. Assertion Complexes containing three bidentate ligands do not show opt...

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  20. AssertionCu^(o+) ion is unstable in aqueous solution, whereas Fe^(2+) ...

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