Question

Name the substance which remains in a test tube after heating ferrous sulphate. ​

Answer 1

Explanation:

So the answer is Fe₂O₃, that is ferric oxide which is reddish brown in color remain in a test tube after heating ferrous sulfate. Both SO₂ that is sulfur dioxide and SO₃ that is sulfur trioxide, are gases that are colorless and evolved out.

Answer 2

Ferric Oxide Fe2O3.

Explanation:

you can do Google also so that u can write the chemical equations right bcoz I had written the symbol wrong i cant write exactly what the Google has wrote!!

so,

Mark me as a brainliest answer.