Science, asked by aarav967, 1 month ago

in a chemical reaction the colour of the substance changes from orange to green. the two substances used in the reaction are​

Answers

Answered by tazlooney42
4

Answer:

potassium dichromate and sulphur dioxide

Explanation:

Reaction between potassium dichromate solution and sulphur dioxide is characterised by a change in colour from orange to green due to the formation of Cr3+.

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