astrouniverse184
astrouniverse184 astrouniverse184
  • 01-07-2022
  • Chemistry
contestada

which are not oxidative reaction?
(look at the image)​

which are not oxidative reactionlook at the image class=

Respuesta :

rose5656
rose5656 rose5656
  • 01-07-2022

Answer:

Cu²+ e ----> Cu+

This is not oxidation as it gain electron .

Oxidation reaction means addition of oxygen or removal of hydrogen

or in other words loss of electrons

Mg ----> Mg²+ + 2e

this is oxidation reaction as Mg loss 2e to become +2

Sn³+ -----> Sn4+ + 2e

this is oxidation reaction as it losses electrons

similarly other are also oxidation.

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