Question

Name the product formed on strongly heating ferrous sulphate crystal what type of chemical reaction occur in the change

Answer 1

$<h2> Thermal decomposition reaction </h2>$

When ferrous sulphate crystals are strongly heated, they lose their water of crystallization.

2FeSO4.7H2O -----> 2FeSO4 + 7H2O

On further heating this ferrous sulphate, it gets converted into brown powder like substance Fe2O3. Also, SO2 and SO3 are also released.

2FeSO4----> Fe2O3 + SO2 + SO3

Ferrous sulphate is also called green vitriol because of its green colour.

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Answer 2

$\: \: \: \: \: \: \: \: \huge\colorbox{cyan}{\tt{⁂ Answer ⁂}}$

ɪᴛ ɪs ᴅᴇᴄᴏᴍᴘᴏsɪᴛɪᴏɴ ʀᴇᴀᴄᴛɪᴏɴ. ғᴇʀʀᴏᴜs sᴜʟᴘʜᴀᴛᴇ ᴅᴇᴄᴏᴍᴘᴏsᴇs ᴏɴ ʜᴇᴀᴛɪɴɢ ᴛᴏ ᴘʀᴏᴅᴜᴄᴇ ɪʀᴏɴ (ɪɪɪ) ᴏxɪᴅᴇ, sᴜʟᴘʜᴜʀ ᴅɪᴏxɪᴅᴇ ᴀɴᴅ sᴜʟᴘʜᴜʀ ᴛʀɪᴏxɪᴅᴇ.

ᴛʜᴇ sᴍᴇʟʟ ᴏғ ʙᴜʀɴɪɴɢ sᴜʟᴘʜᴜʀ ᴇᴍᴇʀɢᴇs ᴏɴ ᴛʜᴇ ᴄᴏᴍᴘʟᴇᴛɪᴏɴ ᴏғ ᴀ ʀᴇᴀᴄᴛɪᴏɴ.

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