Question

Oxidation involves 1- gain of electron 2 - loss of electron 3 - additional of oxygen or electronegative elements 4- removal oh hydrogen or electropositive elements Ans- a)- (I),(ii), (iii) B)-(ii),(iii),(iv) C- (I),(iii),(iv) C-(I),(ii),(iv)

Answer 1

third option is correct

Answer 2

Answer: option B)-(ii),(iii),(iv)