FOR PROTEIN TEST, ADD __________ SOLUTION ALONG WITH CAUSTIC SODA SOLUTION.
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(a) copper sulphate ( )
(b) magnesium sulphate ( )
(c) calcium sulphate ( )
(c) idone ( )
(c) hamko kya pata kisiorse puchlo
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Answer:
Thermal decomposition of Ferrous Sulphate:
On heating green coloured ferrous sulphate crystals, reddish brown solid is left and smell of a gas having odour of burning sulphate is experienced.
2FeSO
4
(s)
Heat
Reddish−Brown Solid
Fe
2
I
3
(s)
+SO
2
(g)+SO
3
(g)
In the above reaction, ferrous sulphate (FeSO
4
) decomposes to ferric oxide (Fe
2
O
3
).
Explanation:
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