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The reaction of aqueous KMnO4 with H2 O...

The reaction of aqueous `KMnO_4` with `H_2 O_2` in acidic conditions gives_______________.

A

`Mn^(4+) "and" O_2`

B

`Mn^(2+) "and" O_2`

C

`Mn^(2+) "and" O_3`

D

`Mn^(4+) "and" MnO_2`

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The correct Answer is:
B
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TARGET PUBLICATION-D AND F-BLOCK ELEMENT -COMPETITIVE THINKING
  1. The number of moles of KMnO(4) reduced by 1 "mol of" KI in alkaline me...

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  2. When KMnO(4) is reduced with oxalic acid in acidic solution, the oxida...

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  3. The reaction of aqueous KMnO4 with H2 O2 in acidic conditions gives.

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  4. Name the gas that can readily decolourise acidified KMnO(4) solution:

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  5. The colour and magnetic nature of mangante ion (MnO(4)^(2-)) is

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  6. Solution of MnO(4)^(-) is purple-coloured due to :

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  7. Potassium permanganate is used.

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  8. Which of the following is Baeyer's reagent ?

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  9. Lanthanoids are

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  10. The atomic number of Gadolinium (Gd) is 64. The CORRECT electronic con...

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  11. Gadolinium belongsd to 4f series. It's atomic number is 64. which of t...

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  12. Which of the following oxidation states is the most common among the l...

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  13. Which is the oxidation state generally found in lanthanides?

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  14. Which one of the following lanthanide ions does NOT exhibit paramagnet...

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  15. Which of the following lanthanoids ions is diamagnetic?

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  16. What is the general molecular formula of the products obtained on heat...

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  17. Reason of lanthanoid contraction is

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  18. In lanthanoids , atomic radius decreases as atomic no. increases becau...

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  19. The most basic hydroxide from the following is

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

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