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Identify the complexes which are expecte...

Identify the complexes which are expected to be coloured.
a. `[Ti(NO_(3))_(4)]` , b. `[Cu(NC CH_(3))_(4)]^(o+) BF_(4)^(ɵ)`
c. `[Cr(NH_(3))_(6)]^(3+)3Cl^(ɵ)` , d. `K_(3)[VF_(6)]`

A

`[Ti (NO_(3))_(4)]`

B

`[Cu (NCCH_(3)]^(+) BF_(4)`

C

`[Cr (NH_(3))_(6)] Cl_(3)`

D

`K_(3) [VF_(6)]`

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The correct Answer is:
A
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Identify the complex which are expected to be coloured Explain (a) [Ti(NO_(3))_(4)] (b) [Cu(NCH_(3))]^(o+) BF_(4)^(Θ) (c ) [Cr(NH_(3))_(6)]^(3+) 3CI^(Θ) (d) K_(3)[VF_(6)] .

Identify the complex which are coloured and which are colourless Explain [Cr(NH_(3))_(5)(NCS)][ZnCI_(4)] (b) [Ti(NO_(3))_(4)] (c ) [Cu(NC-CH_(3))_(4)]^(o+)BF_(4)^(o+) (d) [Cr(NH_(3))_(6)]^(3+)3CI^(Θ) (e) K_(3)[VF_(6)] .

[Cr(NH_(3))_(6)]^(3+)+6HCl to Cr^(3+)(aq)+6NH_(4)Cl

Find the total number of complexes / species which are paramagnetic. (a) [Co(NH_(3))_(6)]^(3+)," "(b) [Co(H_(2)O)_(6)]^(3+), (c ) [Cr(NH_(3))_(6)]^(2+)," "(d) [CoF_(6)]^(3-), (e ) K_(3)[PtCl_(3)(C_(2)H_(4))]," "(f) [Mn(NH_(3))_(6)]^(2+), (g) [Fe(NH_(3))_(6)]^(2+)," "(h) NO_(2), (i) ClO_(2)," "(j) [Pt(NH_(3))_(2)Cl_(2)

The compexes [Co(NH_(3))_(6)][Cr(C_(2)O_(4))_(3)] and [Cr(NH_(3))_(6)][Co(C_(2)O_(4))_(3)]

IIT-JEE PREVIOUS YEAR (CHEMISTRY)-COORDINATION COMPOUNDS-PHYSICS
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  2. Addition of excess aqueous ammonia to a pink coloured aqueous solution...

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  3. Match the complexes in Column I with their properties listed in Column...

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  4. A, B and C are three complexes of chromium (III) with the empirical fo...

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  5. Which of the following are all features of isomers of [Co (en)(3)] Cl(...

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  6. What is the relationship between the following two complex ions ? (I...

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  7. Which of the following complexes have doubtful existence ?

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  8. The paramagnetic complexes is (are)

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  9. Complexes expected to be coloured in solution is/are

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  10. In case of octahedral compex, if the e(g) orbitals (d(x^(2) - y^(2)) "...

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  11. In case of octahedral compex, if the e(g) orbitals (d(x^(2) - y^(2)) "...

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  12. In case of octahedral compex, if the e(g) orbitals (d(x^(2) - y^(2)) "...

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  13. Assertion [Ti (H(2)O)(6)] Cl(4) is colourless while [Sc (H(2)O)(6)] Cl...

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  14. Assertion [Ni (CO)(4)] has longer C-O bond length than the same in [C...

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  15. Match the quantity of Column I with the quantity of Column II

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  16. How many stereoisomers exist for the complex [Co (en)(2) ClNO(2)] Br ?

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  17. The complex Ca(2) [M (CN)](6) has spin only magnetic moment 2.83 BM an...

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