Q.

A student has been given 0.314 g of an organic compound and asked to estimate Sulphur. During the experiment, the student has obtained 0.4813 g of barium sulphate. The percentage of sulphur present in the compound is __________.
(Given Molar mass in g mol¹: S: 32, BaSO: 233)    [2026]

1 42.10%  
2 48.24%  
3 63.15%  
4 21.05%  

Ans.

(4)