Advertisements
Advertisements
प्रश्न
What do you understand by the term oxidation number?
Advertisements
उत्तर
Oxidation number refers to the number of charges an atom would have in a molecule or an ionic compound if electrons were transferred completely. The oxidation numbers reflect the number of electrons “transferred”.
APPEARS IN
संबंधित प्रश्न
Choose the disproportionation reaction among the following redox reactions.
Distinguish between oxidation and reduction.
Balance the following equation by the oxidation number method.
\[\ce{K2Cr2O7 + Kl + H2SO4 -> K2SO4 + Cr2(SO4)3 + I2 + H2O}\]
Balance the following equation by the oxidation number method.
\[\ce{KMnO4 + H2C2O4 + H2SO4 -> K2SO4 + MnSO4 + CO2 + H2O}\]
Balance the following equation by the ion electron method.
\[\ce{C2O^2-_4 + Cr2O^2-_7 -> Cr^3+ + CO2}\] (in acid medium)
Balance the following equation by the ion electron method.
\[\ce{Na2S2O3 + I2 -> Na2S4O6 + NaI}\]
Which of the following reagents is used for the following conversion?
\[\ce{CH3 - CH = CH - CHO -> CH3 - CH = CH - CH2OH}\]
In the redox reaction, \[\ce{2MnO^-_4 + SO^{2-}_3 + H2O -> 2MnO^{2-}_4 + SO^{2-}_4 + 2H^+}\], the reductant is:
Which of the following represents a redox reaction?
Which is the best oxidizing agent among the following?
