Question

What is redox reaction? Identify the substance oxidized and the substance reduced in the following reactions.
1.CuO+H2O--->Cu+H20
2.MnO2+4HCl--->MnCl2+Cl2+2H2O
CBSE 2007

Answer 1

Answer:

1)Redox reactions are the reactions in which the oxidation and reduction process are carried out simultaneously i.e. one reactant is getting reduced by gaining of electrons while the other gets oxidized by loosing of electrons.

Answer 2

Answer:

hy dude ur answer is

Explanation:

THE REACTIONS IN WHICH OXIDATION AND REDUCTION OCCURR SIMULTANEOUSLY ARE CALLED REDOX REACTION.

1)HERE,

MANGNESE(Mn) IS REDUCED AND HYDROGEN(H) , CHLORINE(C)l IS OXIDISED.

2)HERE,

COPPER(Cu) IS REDUCED AND HYDROGEN(H2) IS OXIDISED.

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