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MnO(4)^(-) is intense pint colour, thoug...

`MnO_(4)^(-)` is intense pint colour, though Mn is `(+7)` oxidation state, It is due to

A

oxygen gives colour to it

B

charge transfer when Mn gives its electron to oxygen

C

Charge transfer when oxygen gives its electrons

D

None of these

Text Solution

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The correct Answer is:
C
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NARAYNA-D BLOCK & TRANSITION ELEMENTS-Level-I
  1. Transition metals are coloured due to the following electronic transit...

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  2. In which pair, both ions are coloured in aqueous medium

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  3. MnO(4)^(-) is intense pint colour, though Mn is (+7) oxidation state, ...

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  4. VO(4)^(-), CrO(4)^(2-) and MnO(4)^(-)are pale yellow, strong yellow an...

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  5. Which is not true statement?

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

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

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

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  9. Paramagnetism is not exhibited by

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

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

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  12. The ion having maximum magnetic moment is

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  13. The following metal shows ferromagnetic nature

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

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  15. Which of the following element form interstitial compounds?

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

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  17. One of the constituents of an amalgam is

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

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

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  20. Which oxide of Mn is acidic in nature?

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