When we heat crystals of ferrous sulphate in a test-tube, which of the following is not observed :
(A) Brown solid is formed
(B) A gas having smell of burning sulphur is evolved
(C) A brown gas is evolved
(D) Oxides of sulphur are produced
CBSE Class X Science VSA (1 Mark)
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(C) On heating ferrous sulphate crystal, irritating, choking and brown-coloured gas is evolved.
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When we heat crystals of ferrous sulphate in a test-tube, which of the following is not observed :
(A) Brown solid is formed
(B) A gas having smell of burning sulphur is evolved
(D) Oxides of sulphur are produced
CBSE Class X Science VSA (1 Mark)
(A) Brown solid is formed
(B) A gas having smell of burning sulphur is evolved
(D) Oxides of sulphur are produced
CBSE Class X Science VSA (1 Mark)
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