A) 48.76
B) 36.62
C) 24.45
D) 18.52
Correct Answer: D
Solution :
Key Idea: by the use of following formula we can find the percentage of sulphur in the organic compound: % of\[S=\frac{32}{233}\times \frac{mass\text{ }of\text{ }BaS{{O}_{4}}\text{ }formed}{mass\text{ }of\text{ }organic\text{ }comp.}\times 100\] \[=\frac{32}{233}\times \frac{0.35}{0.2595}\times 100\] \[=18.52%\]You need to login to perform this action.
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