Commercial sample of H_(2)O_(2) is labelled as 10 V. Its % strength is

1.	Commercial sample of H_(2)O_(2) is labelled as 10 V. Its % strength is nearly
Answer» 3 6 9 12 Solution :Applying the FORMULA , we have , Volume STRENGTH = `5.6xx("Percentage strength")/("EQ. wt. of " H_(2)O_(2))xx10` or `10=(5.6 xx "Percentage strength")/(17)xx10` Percentage strength =`(17)/(5.6)=3.03~=3`

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