Science, asked by swapandhaliwal70, 10 months ago

answer me faster guys..
this will be your big help​

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Answered by shivani6716
1

Explanation:

heat ma to

  1. 2FeSo4= Fe2o3+ so2+SO3
Answered by rk4846336
2

Explanation:

CaCO3---------CaO + CO2.

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