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Which is not true statement?...

Which is not true statement?

A

Ions of d-block element are coloured due to d-d transition.

B

Ions of f-block element are coloured due to f-f transition.

C

`[Sc(H_(2)O_(6))_(6)]^(3+)` and `[Ti(H_(2)O)_(6)]^(4+)` are coloured complexes

D

`Cu^(+)` is colourless ion.

Text Solution

Verified by Experts

The correct Answer is:
C
They have `d^(0)` configuration.
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NARAYNA-D BLOCK & TRANSITION ELEMENTS-Level-I
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  2. VO(4)^(-), CrO(4)^(2-) and MnO(4)^(-)are pale yellow, strong yellow an...

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  3. Which is not true statement?

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  4. The catalyst used in the oxidation of 1^(@) alcohol to aldehydes

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  5. Name the catalyst and promoter in the Haber's process for the manufact...

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  6. In a transition series, as the atomic number increases, paramagnetism

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  7. Paramagnetism is not exhibited by

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  8. The magnetic moment of the complex [Ti(H(2)O)(6)]^(3+) is

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  9. The ratio of magnetic moment of Fe(III) and Co(II) is :

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  10. The ion having maximum magnetic moment is

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  11. The following metal shows ferromagnetic nature

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  12. For a paramagnetic substance, the field strength of substance (B) and ...

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  13. Which of the following element form interstitial compounds?

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  14. Metal (s) which does/do not form amalgam is/are :

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  15. One of the constituents of an amalgam is

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  16. The alloy used in the reduction of nitrites to ammonia is

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  17. Which of the following is not an amphoteric oxide?

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  18. Which oxide of Mn is acidic in nature?

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  19. Which species is not available in Fenton's reagent?

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  20. Zn gives H(2) gas with H(2)SO(4) and HCl but not with HNO(3) because

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