Chemistry, asked by saherbatool75, 2 months ago

why fumaric acid give color?

Answers

Answered by ahamedraiyan2005

0

Explanation:

Fumaric acid. This acid gives a green colour when the reagents are just mixed. By gently heating it becomes at first yellow then pink-red and finally brown-red 'which changes to an opaque brown liquid after a long standing. Red colour is restored by the addition of water to the liquid.

Answered by jintyhazarika861

0

Answer:

these are the colour of acid

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