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Out of the following, choose a correct s...

Out of the following, choose a correct statement.

A

[Cu(NH_3)_6]^(2+)` is a colourless ion

B

[Zn(H_2O)_6]^(2+) ` ion is blue coloured

C

[Ni(CO)_4] ` ion has a square planar shape

D

If `[CoCl(NH_3)_5]^(2+)` absorbs yellow colour of light, then the colour of this coordination entity is violet.

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The correct Answer is:
D
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AAKASH INSTITUTE ENGLISH-Mock test 27-EXAMPLE
  1. The shape of [Cu(NH3)4]^(2+) is square planar, Cu^(2+) in this complex...

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  2. What is the geometrical shape of complex and hybridisation of central ...

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  3. Out of the following, choose a correct statement.

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  4. The magnetic moment of a transition metal of 3d series is sqrt48 B.M. ...

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  5. Crystal field stabilisation energy for high spin d^(4) octahedral comp...

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  6. High spin complex of d^6 configuration in an octahedral field will hav...

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  7. The hybridized state of Al^(3+) in the complex ion formed when AlCl3 i...

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  8. Which of the following complexes is an inner orbtial complex ?

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  9. Which of the following pairs does not exhibit colour in solution ?

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  10. Which of the following complexes will show jahn-Teller distortion?

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  11. compounds having similar geometry have different magnetic moment(T/F)

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  12. The homoleptic complex is

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  13. Which of the following is not a metal carbonyl?

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  14. In which of the following carbonyls, the bond length of CO is the high...

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  15. The terminal and bridged CO ligands in the compound [Co(2) (CO)(8)] ar...

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  16. The addition of four amine groups to a metal ion (X^(2+)) shows a stab...

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  17. Excess of copper and iron are removed mainly by which of the following...

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  18. Ethylidene chloride is a/an…..

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  19. IUPAC nomenclature of

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  20. Major product of the given reaction is

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