Chemistry - Chemical Kinetics Question with Solution | TestHub

${\mathrm{H}}_2{\mathrm{O}}_2$ decomposes into ${\mathrm{H}}_2\mathrm{O}(\ell )$ and ${\mathrm{O}}_2$. Half life of decomposition of ${\mathrm{H}}_2{\mathrm{O}}_2$ does not change with the progress of the reaction at same temperature. Initially 0.2 moles of ${\mathrm{H}}_2{\mathrm{O}}_2$ are taken in a 5 litre aqueous solution & after 20 seconds 0.075 moles of ${\mathrm{O}}_2$ are formed. Select the correct statement(s) regarding above decomposition of ${\mathrm{H}}_2{\mathrm{O}}_2$. [Given $\ln 2=0.7]$