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(B) The volume of $O_2$ gas evolved at $STP$ is calculated using the formula: $	ext{Volume of } O_2 = 	ext{Volume of } H_2O_2 	ext{ solution} 	ime

Vedclass · Accepted Answer

$500 	ext{ mL}$ of $30 	ext{ V } H_2O_2$

Vedclass · Answer

(B) The volume of $O_2$ gas evolved at $STP$ is calculated using the formula: $	ext{Volume of } O_2 = 	ext{Volume of } H_2O_2 	ext{ solution} 	imes 	ext{Volume strength}$.$(A) 2 	ext{ mL} 	imes 100 = 200 	ext{ mL}$$(B) 500 	ext{ mL} 	imes 30 = 15000 	ext{ mL}$$(C) 1000 	ext{ mL} 	imes 10 = 10000 	ext{ mL}$$(D) 100 	ext{ mL} 	imes 20 = 2000 	ext{ mL}$Comparing the results, option $(B)$ yields the highest volume of $O_2$.

Which one of the following gives the highest volume of $O_2$ at $STP$ on complete decomposition?

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