List any two observation when ferrous …

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List any two observation when ferrous sulphate is heated in dry test tube ?

Posted by Asad Abdullah 5 years, 1 month ago

CBSE > Class 10 > Science

4 answers

Munni Kumari 5 years, 1 month ago

Iota

2Thank You

King Adithya H M... 5 years, 1 month ago

Answer: When ferrous sulphate is heated colour changes from light green to reddish brown. On further heating, ferrous sulphate decomposes to form ferric oxide (Fe2O3), sulphur dioxide (SO2) and sulphur trioxide (SO3).

0Thank You

Yogita Ingle 5 years, 1 month ago

The ferrous sulphate crystals are light green in colour.
The gas emitted has the characteristic odour of burning sulphur.
On heating, the colour changes from light green to white.
On further heating, the white substance changes to dark brown solid.

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Rishu Barnwal 5 years, 1 month ago

The colour of the subtance is change into brown from white. A pungent smell of burning sulfur is produced.

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CBSE > Class 10 > Science