Question

CanAny one Answer this?​

Answer 1

Answer:

addition of oxygen or removal if hydrogen is oxidation and addition of hydrogen or removal of oxygen is reduction

a ] redutant is the reducing agent or the substance getting oxidised

so reductant is $H_{2}$ as it gets changed to $H_{2} O$ hence getting oxidised

b ] oxidant is the oxidising agent or the substance getting reduced

 so oxidant is CuO as it gets changed to Cu hence getting reduced

c] HCl + NaOH → NaCl +  $H_{2} O$

HOPE IT HEPLS

PLZ MARK BRAINLIEST