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when a green coloured salt of iron is heated, it turns in to red-brown substance along with the liberation of a colour less gas with smell of burning sulphur. Identify the salt and write equation for the reaction. |
Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>The iron sulphate decomposes to <a href="https://interviewquestions.tuteehub.com/tag/give-468520" style="font-weight:bold;" target="_blank" title="Click to know more about GIVE">GIVE</a> Iron(<a href="https://interviewquestions.tuteehub.com/tag/iii-497983" style="font-weight:bold;" target="_blank" title="Click to know more about III">III</a>)oxide, sulphur dioxide and sulphur trioxide. c)The chemical equation. The burning sulphur smell is due to the sulphur oxides while the black compound is ferric oxide; which can have varied colors <a href="https://interviewquestions.tuteehub.com/tag/ranging-618794" style="font-weight:bold;" target="_blank" title="Click to know more about RANGING">RANGING</a> between brown, red, yellow or orange color.</p><p></p></body></html> | |