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CBSE Class 9 Answered

please help me to solve Q.2
question image
Asked by swatipuspapatel | 03 Dec, 2020, 07:05: PM
answered-by-expert Expert Answer
FeS space plus space 10 straight H subscript 2 SO subscript 4 space rightwards arrow Fe subscript 2 left parenthesis SO subscript 4 right parenthesis subscript 3 space plus space 10 straight H subscript 2 straight O plus 9 SO subscript 2
Colour of the SO2 - Colorless
Odour of the SO2 - Pungent irritating odour
SO2 is not flammable
SO2 reacts with lead acetate paper, action is-
Pb left parenthesis CH subscript 3 COO right parenthesis subscript 2 space plus SO subscript 2 end subscript rightwards arrow Pb left parenthesis SO subscript 2 right parenthesis subscript 2 space plus space left parenthesis CH subscript 3 COO right parenthesis subscript 2
Answered by Ravi | 06 Dec, 2020, 10:54: PM

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