Question

help me with this question please. thank you.​

Answer 1

Answer:

GIVEN : -

Mg + 2 HCl --> MgCl2 + H2

For Oxidation or Reduction ;

We have to Check Change in Oxidation State .

At first for Mg => 0 to ( +2 )

=> Oxidation i.e as REDUCING AGENT

Now , for H => ( +1 ) to ( 0 )

=> Reduction i.e as Oxidising Agent

Now , For Cl => ( -1 ) to ( -1 ) == NO CHANGE

So ,

a ) Mg

b) H

c ) H

d ) Mg