Advertisements
Advertisements
प्रश्न
In the redox reaction:
MnO2 + 4HCl → MnCl2 + 2H2O + Cl2
पर्याय
MnO2 is reduced to MnCl2 & HCl is oxidized to H2O
MnO2 is reduced to MnCl2 & HCl is oxidized to Cl2
MnO2 is oxidized to MnCl2 & HCl is reduced to Cl2
MnO2 is oxidized to MnCl2 & HCl is reduced to H2O
Advertisements
उत्तर
MnO2 is reduced to MnCl2 & HCl is oxidized to Cl2
APPEARS IN
संबंधित प्रश्न
Which of the statements about the reaction below are incorrect?
\[\ce{2PbO(s) + C(s) → 2Pb(s) + CO2(g)}\]
- Lead is getting reduced.
- Carbon dioxide is getting oxidised.
- Carbon is getting oxidised.
- Lead oxide is getting reduced.
Identify from the reaction the reactants that undergo oxidation and reduction.
\[\ce{NiO + H2 -> Ni + H2O}\]
Explain the following in term of gain or loss of oxygen with two examples.
Oxidation
State whether the following conversion is oxidation or reduction:
Cu2+ + 2 e-→ Cu
Identify the following reactions as oxidation/reduction/redox reaction
2Mg +O2 → 2MgO
Define oxidation number.
Find the oxidation number of the element in the following compound.
Zn in ZnSO4
Find the oxidation number of the element in the following compound.
A1 in AlCl3
State whether the given chemical reaction is a redox reaction or not. Justify your answer.
\[\ce{MnO_2 + 4HCl->MnCl_2 +2H_2O + Cl_2}\]
The metallic oxide which can be reduced by using common reducing agents is ______.
