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Which of the following transition metal ...

Which of the following transition metal ions is colourless ?

A

`V^(2+)`

B

`Cr^(+3)`

C

`Zn^(2+)`

D

`Ti^(+3)`

Text Solution

Verified by Experts

The correct Answer is:
C
`Zn^(2+) to 3d^(10)`
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NARAYNA-D - BLOCK ELEMENTS-EXERCISE-1 (INTRODUCTION)
  1. Of the following outer electronic configurations of atoms, the highest...

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  2. The atomic number of V,Cr, Mn and Fe are respectively 23,24,25 and 26....

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  3. Which of the following transition metal ions is colourless ?

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  4. Which of the following shows an oxidation state of +8?

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  5. Zn and Hg do not show variable valency like d-block elements because-

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  6. Highest oxidation state of Manganese and Osmium is shown with

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  7. Which of the following compound is not coloured ?

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  8. A solution containing Fe^(3+) is titrated against a standard solution ...

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  9. Which of the following compounds are coloured due to charge transfer s...

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  10. Which of the following pairs are not both coloured in aqueous solution...

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  11. N(2)(g)+3H(2)(g)overset(Fe+Mo)hArr2NH(3)(g), Haber's process, Mo is us...

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  12. Which one of the following shows highest magnetic moments?

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  13. Which of the following ion has the maximum magnetic moment?

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  14. The value of the 'spin only magnetic moment for one of the following c...

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  15. The "spin-only" magnetic moment [in units of Bohr magneton, (muB)] or...

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

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  17. The magnetic moment of a transition metal ion is 3.87BM. The number of...

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  18. Permanent magnets are generally made of alloys of

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  19. Which of the following group of transition metals is called coinage me...

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  20. The product obtained on treating KMnO(4) with very strong alkali in ab...

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