Advertisements
Advertisements
प्रश्न
State what is reducing agent. Give an example of oxidising agent in the gaseous, liquid, and solid form.
Advertisements
उत्तर
“The substance which gets oxidised is the Reducing agent.″
Reducing Agent:
| Solid | Liquid | gaseous |
| \[\ce{Zn,Na}\] | \[\ce{H2O2}\] | \[\ce{H2S,H2,SO2}\] |
APPEARS IN
संबंधित प्रश्न
What is meant by rust?
In the following reaction between lead sulphide and hydrogen peroxide:
\[\ce{PbS_{(s)} + 4H2O2_{(aq)} -> PbSO4_{(s)} + 4H2O_{(l)}}\]
- Which substance is reduced?
- Which substance is oxidised?
Choose terms from the options given in brackets to complete this sentence.
When CuO reacts with hydrogen,………………… is reduced and ……………….is oxidized to ………………….
(CuO, H2, Cu, H2O)
Explain the term reduction in term of addition and removal of oxygen/hydrogen with a suitable example.
Identify the oxidising agent (oxidant) in the following reactions
`"Pb"_3"O"_4 + 8"HCl" -> 3"PbCl"_2 + "Cl"_2 + 4"H"_2"O"`
What happens when zinc granules are treated with dilute solution of H2SO4, HCl, HNO3, NaCl and NaOH Also write the chemical equations if reaction oçcurs.
Write a short note on oxidizing and reducing agents.
What is rancidity?
Identify the type of chemical reaction given below:
\[\ce{2Mg + O2 -> 2MgO}\]
State whether the given chemical reaction is a redox reaction or not. Justify your answer.
\[\ce{MnO_2 + 4HCl->MnCl_2 +2H_2O + Cl_2}\]
