A commercial sample of hydrogen peroxide is l | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The strength of $H_2O_2$ in terms of volume is related to percentage strength by the formula: $	ext{Strength (\%)} = \frac{	ext{Volume strength}

Vedclass · Accepted Answer

$3$

Vedclass · Answer

(B) The strength of $H_2O_2$ in terms of volume is related to percentage strength by the formula: $	ext{Strength (\%)} = \frac{	ext{Volume strength}}{5.6}$.Given volume strength is $10$ volume.Therefore,$	ext{Percentage strength} = \frac{10}{5.6} \approx 1.785\%$.However,using the standard conversion factor where $1$ volume of $H_2O_2$ corresponds to approximately $0.3035\%$ strength,$10$ volume corresponds to $10 	imes 0.3035 = 3.035\%$.Thus,the percentage strength is nearly $3\%$.

$A$ commercial sample of hydrogen peroxide is labelled as $10$ volume. Its percentage strength is nearly ............... $\%$

Similar Questions

Which of the following is $NOT$ true for the electrolytic production of $H_2O_2$?

With the help of suitable examples,explain the property of $H_{2}O_{2}$ that is responsible for its bleaching action?

On shaking $H_2O_2$ with acidified potassium dichromate and ether,the ethereal layer becomes:

$H_2SO_4$ can be dried by :

Assertion: Sulfur is oxidized by $H_2O_2$ in the presence of $Fe(III)$.
Reason: $Fe(III)$ catalyzes the oxidation of sulfur to sulfate.

Vedclass Test Series

Exam Paper Generator

Online Exam Module