Question

.................is the process in which a substance gains.................or loses hydrogen.....................is the process in which a substance gains........................or loses oxygen. The reaction in which one reactant gets oxidised and the other reactant gets reduced is called as oxidation-reduction reaction or.......................reaction Oxidation and reduction reactions........................occur simultaneously​

Answer 1

Answer:

Oxidation is a process where a substance: Loses one or more electrons. Gains an oxygen atom or Electronegative atoms. Loses a hydrogen atom or Electropositive atoms.