Question

in a reaction? represent by example? manganese oxygen+hydrogen chlorine =manganese chlorine+water+chlorine (1)name substanceoxidised (2) name oxidised agent (2) name reduction agents (4) name substance reduction

Answer 1

Hey mate here is the answer

Chemical reactions is defined as the the reaction between substance or substances in which a new product is produced of having different characters which is different from the reactant(s).
1.HCl
2.Mg(OH) 2
2.Hcl
4.Mg(OH)2

Answer 2

MnO + 2HCl ----------> Mn + Cl2 + H2O
the substance oxidised is hydrogen
oxidising agent magnese oxide
the reducing agent is hydrogen
the substance that reduces is magnese oxide