The compound possess 8% sulphur by mass the least molecular mass is
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The compound has sulphur=8%
∴
∴
8g of S is present in 100g
∴
∴
32g of S is present in
100
8
1008
×32=400g
×32=400g
[Least molecular mass means that at least one atom of sulphur should be present in molecule]
Hence (b) is the correct answer.b)400
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