An orgainc compound has 8 percent of sulphur by weight. What is its molecular weight of the compound?

Explanation

8 parts of sulphur = 100 parts of compound
32 parts of sulphur = ?
The minimum molecular weight of the compound = `(32)/(8)xx100 = 400`
Molecular weight may be multiple of 400, like 800 , 1200, 1600, 200 ets.,