When ferrous sulphate crystals are heated, the colour of the residue formed is __ (A) red (B) brown

+1 vote
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asked Feb 7, 2018 in Chemistry by sforrest072 (157,439 points) 60 409 934
edited Feb 24, 2018 by faiz
When ferrous sulphate crystals are heated, the colour of the residue formed is _______.
(A) red
(B) brown
(C) orange
(D) green

1 Answer

+1 vote
answered Feb 7, 2018 by mdsamim (213,225 points) 5 10 15
selected Feb 7, 2018 by sforrest072
 
Best answer

The correct answer is

(B) brown

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