InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
Hydrogen peroxide can be prepared by the action of dil. `H_(2)SO_(4)` or `H_(3)PO_(4)` on barium peroxide or by bubbling carbon dioxide through a thin paste of barium peroxide. On an industrial scale , it can be prepared by hydrolysis of peroxodisulphuric acid obtained by electrolysis of 50% `H_(2)SO_(4)` or an equimolar mixture of `H_(2)SO_(4)` and ammonium sulphate .The strength of `H_(2)O_(2)` solution can be expressed in a number ways namely normality , molarity , percentage strength and volume of `O_(2)` produced at N.T.P by decomposition of 1 mL of `H_(2)O_(2)` acts as an oxidising as well a reducing agent both in acidic and basic media. What will be the volume of oxygen at NTP liberated upon the complete decomposition of 100 mL of the 2M `H_(2)O_(2)` solution?A. 2.24 LB. 22.4 LC. 44.8 LD. 11.2 L |
|
Answer» Correct Answer - A |
|