1. Tardigrade
  2. Question
  3. Chemistry
  4. The strength of 50 volume solution of hydrogen peroxide is g / L (Nearest integer). Given: Molar mass of H 2 O 2 is 34 g mol -1 Molar volume of gas at STP =22.7 L.

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. The strength of $50$ volume solution of hydrogen peroxide is _____$g / L$ (Nearest integer).
Given:
Molar mass of $H _2 O _2$ is $34\, g \, mol ^{-1}$
Molar volume of gas at $STP =22.7\, L$.

JEE MainJEE Main 2023

Solution:

$\text { Molarity }=\frac{50}{11.35}$
$\therefore$ Strength in $gm / L =\frac{50}{11.35} \times 34$