Which of the following can produce H_2O_2? | vedclass

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(D) The production of $H_2O_2$ can be achieved through several methods:$1$. Hydrolysis of $H_2S_2O_8$ (peroxodisulfuric acid): $H_2S_2O_8 + 2H_2O \rig

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All of these

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(D) The production of $H_2O_2$ can be achieved through several methods:$1$. Hydrolysis of $H_2S_2O_8$ (peroxodisulfuric acid): $H_2S_2O_8 + 2H_2O \rightarrow 2H_2SO_4 + H_2O_2$.$2$. Electrolysis of concentrated $H_2SO_4$: This process yields peroxodisulfuric acid,which upon hydrolysis gives $H_2O_2$.$3$. Merck's process: This involves the reaction of barium peroxide $(BaO_2)$ with dilute sulfuric acid $(H_2SO_4)$ to produce $H_2O_2$ and barium sulfate $(BaSO_4)$: $BaO_2 + H_2SO_4 \rightarrow BaSO_4 + H_2O_2$.Since all the given options are valid methods for the preparation of $H_2O_2$,the correct answer is $D$.

Which of the following can produce $H_2O_2$?

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