Chemistry, asked by lisithakponnath, 6 hours ago

Take a few crystals of potassium permanganate in a dry test tube .Heat the test tube, Bring a glowing incense stick to the mouth of the test tube.

• Does the residue in the test tube have the colour of potassium permanganate?

Answers

Answered by abiramis5

Answer:

On heating KMnO4(potassium permanganate) crystals, releases Oxygen gas and black coloured residue will be left at the bottom of a test tube

Explanation:

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Answered by npshrimali2309

Answer:

yes

Explanation:

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Take a few crystals of potassium permanganate in a dry test tube .Heat the test tube, Bring a glowing incense stick to the mouth of the test tube.• Does the residue in the test tube have the colour of potassium permanganate?​

Answers

Take a few crystals of potassium permanganate in a dry test tube .Heat the test tube, Bring a glowing incense stick to the mouth of the test tube.

• Does the residue in the test tube have the colour of potassium permanganate?