Chemistry, asked by hefnarose, 1 year ago

3rd question answer needed

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Answered by Ajay56890000000000
1

Answer:

Explanation:A is fe2so4 and B is fe203.

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Is

Fe2so4->fe203 +s02+so3


hefnarose: How
hefnarose: It is green
hefnarose: Sry it is right
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