Question

Nio +H2 <Ni +H20
1 write the reactant which undergo oxidation
2 write the reactant which undergo reduction
3 name the type of reaction
4 define the type of reaction
​

Answer 1

Answer:

1)H2 undergoes Oxidation

2)NiO undergoes reduction

3)Displacement Reaction

4) The reaction in which the more reactive element displaces the less reactive metal from its compound , then the reaction is called Displacement Reaction.

Hope this will help you...please mark me the Brainliest