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while performing an experiment a student observed that when he heat some green crystal in boiling tube, colour changes to brown , gas evolved smell like sulphur. interpret observation
according to class 10th
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The chemical is Ferrous Sulphate,when it is heated,it decomposes into ferric oxide which is brown in colour,the sulphuric smell is due to sulphur dioxide and sulphur trioxide.
2FeSO4---->Fe2O3+SO2+SO3.
2FeSO4---->Fe2O3+SO2+SO3.
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Answer:
The chemical is Ferrous Sulphate,when it is heated,it decomposes into ferric oxide which is brown in colour,the sulphuric smell is due to sulphur dioxide and sulphur trioxide.
2FeSO4---->Fe2O3+SO2+SO3.
Explanation:
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