Question

HEY.....EVERYONE..
Which of the following reactions are
disproportionation reactions?EXPLAIN....
(i) 2Cut -> Cu2+ + Cuº
(i) 3MnO2 + 4H+ -->2MnO4+MnO2 +2H,0
(ii) 2KMnO44KMnO4 + MnO2 + O2
(iv) 2MnO4 + 3Mn2+ + 2H2O
-> 5MnO2 + 4H+​

Answer 1

Answer:

disproportionation reactions is a reaction in which a element on the reactant side is oxidized and reduced on the product side

for eg

I) cu is oxidized to Cu2+ and reduced to Cu 0 at the same time

Answer 2

Disproportionation, sometimes called dismutation, is a redox reaction in which one compound of intermediate oxidation state converts to two compounds, one of higher and one of lower oxidation states.

according to ur question

1. is a disproportionation reaction because cu is oxidised to form cu2+and reduced to form cuo

.

.

hi vasutha

this is abi

Avi's friend

he informed me about the yesterday happen

so if u r interested u pls come to chat at avi's question at 8 pm today bye thank u