[H_(2)O_(2)" exists as "............" in alkaline medium "],[[" (a) "HO_(2)^(-)," (b) "HO_(2)^(o+)," (c) "0_(2)^(2-)," (d) "H_(2)0^(o+)]]

Prove that H_(2)O_(2) act as reducing agent in alkaline medium.

H_(2)O_(2) exists in alkaline medium as

Dichromate ions in alkaline medium exist as

The equivalent mass of postassium permanganate in alkaline medium is MnO_(4)^(-)+2H_(2)O+3e^(-) to MnO_(2)+4OH^(-) .

The equvalent mass of potassium permangnate in alkaline medium is MnO_(4)^(-) + 2H_(2)O + 3e^(-) to MnO_(2) + 4OH^(-)

For a reaction : 2H_(2)O_(2)(I^(-))/("alkaline medium")2H_(2)O+O_(2) the proposed mechanismis as given below: (1) H_(2)O_(2)+I^(-)toH_(2)O+IO^(-) (slow) (2) H_(2)O_(2)+IO^(-)toH_(2)O+I^(-)+O_(2) (fast) (i) Write rate law for the reaction. (ii) Write the overall order of reaction. (iii) Out of steps (1) and (2), which one is rate determining step ?

For a reaction : 2H_(2)O_(2)(I^(-))/("alkaline medium")2H_(2)O+O_(2) the proposed mechanismis as given below: (1) H_(2)O_(2)+I^(-)toH_(2)O+IO^(-) (slow) (2) H_(2)O_(2)+IO^(-)toH_(2)O+I^(-)+O_(2) (fast) (i) Write rate law for the reaction. (ii) Write the overall order of reaction. (iii) Out of steps (1) and (2), which one is rate determining step ?

In alkaline medium, H_(2)O_(2) reacts with Fe^(3+) and Mn^(2+) separately to give: