Advertisements
Advertisements
प्रश्न
Choose the disproportionation reaction among the following redox reactions.
पर्याय
\[\ce{3Mg_{(s)} + N2_{(g)} -> Mg3N2_{(s)}}\]
\[\ce{P4_{(s)} + 3NaOH + 3H2O -> PH3_{(g)} + 3NaH2PO2_{(aq)}}\]
\[\ce{Cl2_{(g)} + 2Kl_{(aq)} -> 2KCl_{(aq)} + I2}\]
\[\ce{Cr2O3_{(s)} + 2Al_{(s)} -> Al2O3_{(s)} + 2Cr_{(s)}}\]
Advertisements
उत्तर
\[\ce{P4_{(s)} + 3NaOH + 3H2O -> PH3_{(g)} + 3NaH2PO2_{(aq)}}\]
APPEARS IN
संबंधित प्रश्न
The correct increasing order of the oxidation state of sulphur in the anions \[\ce{SO^2-_4, SO^2-_3, S2O^2-_4, S2O^2-_6}\] is
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.
\[\ce{Cu + HNO3 -> Cu(NO3)2 + NO2 + H2O}\]
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 one of the following CANNOT act as a reducing agent?
In the cell represented by \[\ce{Pb(s) | Pb^{2+} (1 M) || Ag+ (1 M) | Ag(s)}\], the reducing agent is ______.
