Question

The sulphur dioxide obtained by the combustion of 8 g of sulphur is passed into Bromine water. The solution is then treated with barium chloride solution. The amount of barium sulphate formed is

• A. 1 mole
• B. 0.5 mole
• C. 0.25 g
• D. 0.25 gm moles

Answer 1

The correct option is D

0.25 gm moles

$32gm$ of sulphur is present in $1mole$ of $BaS{O}_4$.

$8gm$ of sulphur is present in $\frac{1}{4}$ mole of $BaS{O}_4$