Advertisements
Advertisements
Question
Define redox reaction.
Advertisements
Solution
Redox reactions are those in which reduction and oxidation both takes place simultaneously i.e. one substance is reduced while the other gets oxidised.
APPEARS IN
RELATED QUESTIONS
Corrosion can be prevented by using ……………. solution.
Give one example of an oxidation-reduction reaction which is also a displacement reaction.
Identify from the reaction the reactants that undergo oxidation and reduction.
Fe + S → FeS
Compare hydrogen and halogens on the basis of:
reaction with oxygen
Which of the following statements about hydrogen is incorrect?
Explain the term reduction in term of addition and removal of oxygen/hydrogen with a suitable example.
\[\ce{MnO2 + 4HCl -> + 2H2O + Cl2}\]
Identify the substance oxidized in the above equation.
Grapes hanging on the plant do not ferment but after being plucked from the plant can be fermented. Under what conditions do these grapes ferment? Is it a chemical or a physical change?
Choose the odd one out and write the reason:
What is rancidity?
