Advertisements
Advertisements
प्रश्न
Name:
a substance that will reduce aqueous Iron(III)ions to iron(II)ions.
Advertisements
उत्तर
zinc
APPEARS IN
संबंधित प्रश्न
Why does the colour of copper sulphate solution change when an iron nail is dipped in it?
When SO2 gas is passed through saturated solution of H2S, the following reaction occurs:
\[\ce{SO2 + 2H2S -> 2H2O + 3S}\]
In this reaction, which substance is oxidised and which one is reduced?
Fill in the blank
In redox reaction oxidation and reduction occur ............................
Identify from the reaction the reactants that undergo oxidation and reduction.
\[\ce{NiO + H2 -> Ni + H2O}\]
State whether the following conversion is oxidation or reduction:
Cu2+ + 2 e-→ Cu
State what is reducing agent. Give an example of oxidising agent in the gaseous, liquid, and solid form.
Select the correct answer from the symbol in the bracket.
The element, which like hydrogen is a strong reducing agent.
Rusting of iron involves a chemical reaction which is a combination of:
Oxidation is a process which involves ____________.
During the reaction of some metals with dilute hydrochloric acid, following observations are made.
The reaction of sodium metal is found to be highly explosive
Explain this observation giving suitable reason.
