Chemistry, asked by uttamkthakur3, 8 months ago

99.
Name the gas that can readily decolourise acidified
KMnO4
solution:
(1) NO2
(2) P205
(3)
(4)
SO2
CO2

Answers

Answered by kashif97

1

Answer:

SO2 is your answer

Explanation:

Sulphur dioxide changes the colour of Potassium Permangnate from pink to purple slightly blue.

hope it helps please give me thanks..

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