Question

4. When ferrous sulphate is heated strongly it undergoes decomposition to form ferric oxide as a main product accompanied by a change in colour from:
1 point
Blue to green.
Green to blue.
Green to brown.
Green to yellow.​

Answer 1

Answer:

The Answer is

GREEN TO YELLOW

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Answer 2

Answer:

Yep! The anwer is green to yellow,

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