Question

What will happen when 2g of ferrous sulphate crystals are heated in a boiling tube

Answer 1

here is u r answer

On heating it looses water molecules and becomes anhydrous ferrous sulphate . 2. Colour changes from light green to white . Ferrous sulphatecrystals which are in green colour decomposes to give Ferric oxide , sulphur dioxide and sulphur trioxide gas.

hope u understand plz mark as brain list.

Answer 2

HEYA!!
----------

✴DECOMPOSITION OF FERROUS SULPHATE CAN BE ILLUSTRATED AS :

✴ FeSO4 ----------------- Fe2O3 + SO2 + SO3.

---------------------------------------------------------------------------------------------------

✔It is a thermal decomposition reaction i,e it is carried out by supplying energy in the form of heat .

✔The hydrous green ferrous sulphate crystals become anhydrous on heating and loose their colour .

✔The smell of burning sulphur can be observed as well

----------------------------------------------------------------------------------------------------
----------------------------------------------------------------------------------------------------