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On heating KMnO(4), one among the follow...

On heating `KMnO_(4)`, one among the following is not formed:

A

`K_(2)MnO_(4)`

B

`Mn_(2)O`

C

`MnO_(2)`

D

`MnO`

Text Solution

Verified by Experts

The correct Answer is:
A
`K_(2)MnO_(4)` will not be formed on heating `KMnO_(4)`
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-D - AND F-BLOCK ELEMENTS-Practice exercise (Exercise 1)
  1. In the following figure the Cr-O-Cr bond angle is of X^(o). What is th...

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  2. Acidified KMnO(4) can be decolourised by:

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  3. On heating KMnO(4), one among the following is not formed:

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  4. KMnO(4) forms dark purple crystals, which are isostructural with those...

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  5. In alkaline H(2)O(2),Cr(2)O(7)^(2-) changes to tetraperoxo species… ha...

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  6. K(2)Cr(2)O(7)//H^(+) changes to green by

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  7. An explosion takes place when conc. H2SO4 is added to KMnO4. Which of ...

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  8. The outer electronic configuration of Gd (At.No. 64) is

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  9. Identify the incorrect statement among the following.

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  10. The atomic size of cerium and promethium is quite close, because

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  11. The lanthanide contraction relates to

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  12. Because of lanthnoid contraction, which of the following pairs of elem...

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  13. Ln^(3+) (trivalent lanthanides ions ) have electronic configuration.

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  14. The basicity of lanthanoid hydroxides, across the lanthanoid series

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  15. There are 14 elements in actinoid series. Which of the following eleme...

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  16. lanthanoid contraction, the unique in the chemistry of lanthanoids, is...

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  17. Misch metal is

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  18. Consider the following statements, (I) La(OH)(3) is the least basi...

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  19. Which one of the following exists in the oxidation state other than +3...

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  20. The radius of La^(+) (at no 57) is 1.06Å. What may be the radius of Lu...

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