Question

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

Answer 1

Answer:

c.option

Explanation:

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Answer 2

Answer:

Green to brown.

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