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Acidified potassium permanganate is drop...

Acidified potassium permanganate is dropped over sodium peroxide taken in a round bottom flask at room tempreture, vigorus reaction takes place to procuce:

A

hydrogen peroxide

B

mixture of hydrogen and oxygen

C

a colourless gas hydrogen

D

a colourless gas dioxygen.

Text Solution

Verified by Experts

The correct Answer is:
D
`2KMnO_(4)+5Na_(2)O_(2)+8H_(2)SO_(4)toK_(2)SO_(4)+2MnSO_(4)+5Na_(2)SO_(4)+8H_(2)O+5O_(2)`
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RESONANCE-P BLOCK ELEMENTS-ALP PART 1 OBJECTIVE
  1. Oxygen can be obtained from bleaching powder by:

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  2. Which compound does not give oxygen on heating?

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  3. Acidified potassium permanganate is dropped over sodium peroxide taken...

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  4. Which pair of species are referred to as suboxides respectively?

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  5. Which of the following statements is not true about ozone ?

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  6. Ozone is prepared by passing silent electric discharge through oxygen....

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  7. Which of the following is responsible strach-iodide paper blue when it...

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  8. Which one of the following property is not correct for ozone?

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  9. Ozone give carbonyl compounds with :

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  10. Moist iodine reacts with ozone to form.

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  11. Which ion cannot be oxidizes by ozone?

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  12. Which of the following solutions does not change its colour on passing...

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  13. A green coloured solution of a salt changes its colour to light pink o...

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  14. Mercury loses its meniscus on passing ozone through it. The menicus ca...

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  15. All the following decompes easily on heating to give oxygen except :

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  16. What is the product formed when ozone reacts with mercury?

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  17. Which one of the following properities is correct for ozone ?

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  18. By which of the following SO(2) is formed ?

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  19. SO(2) reacts with chlorine in sunlight to form :

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  20. The products of the chemical reaction between Na(2)S(2)O(3),Cl and H(2...

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