Which of the following arc disproportionation reactions?
(A) `2NO_(2)(g)+2NaOH(aq.) to NaNO_(2)(aq.)+NaNO_(3)(aq.)+H_(2)O(l)`
(B). `Cl_(2)(g)_2NaOH(aq.) to NaOCl(aq.)+NaCl(aq.)+H_(2)O(l)`
(C ).`3ClO^(-) to 2Cl^(-)+ClO_(3)^(-)`
(D). `3Mg(s)+N_(2)(g) to NaOCl(aq.)+NaCl(aq.)+H_(2)O(l)`

O_(3)(g)+I^(-)(aq)+H_(2)O(l) to

Identify the oxidant and reductant in the following reactions Cl_(2)(g)+2NaOH(aq)toNaCl(aq)+NaOCl(aq)+H_(2)O(l)

Complete the following chemical equations : (i) P_(4) (s) +NaOH (aq) +H_(2)O (l) to I^(-) (aq) +H_(2)O (l) +O_(3) (g) to

Complete the following chemical equations : (i) P_(4) (s) +NaOH (aq) +H_(2)O (l) to (ii) I^(-) (aq) +H_(2)O (l) +O_(3) (g) to

Observe the following reaction, 2NO_(2)(g) + 2OH^(-)(aq) to NO_(3)^(-)(aq) + H_(2)O (l) + NO_(2)^(-) (aq) in this reaction,

In the reaction : 2Al (s) + 6HCl(aq) to 2Al^(3+) (aq) + 6Cl^(-) (aq) + 3H_2O(g)

Suggest a scheme of classification of the following redox reactions (a) N_(2) (g) + O_(2) (g) rarr 2 NO (g) (b) 2 Pb (NO_(3))_(2) (s) rarr 2 PbO (s) + 4 NO_(2) (g) + O_(2) (g) (c) NaH(s) + H_(2) O (l) rarr NaOH (aq) + H_(2) (g) (d) 2NO_(2) (g) + 2OH^(-) (aq) rarr NO_(2)^(-) (aq) + NO_(3)^(-) (aq) + H_(2) O (l)

Complete the following reactions . (i) MnO_(4)^(-)(aq)+S_(2)O_(3)^(2-)(aq)+H_(2)O(l) to (ii) Cr_(2)O_(7)^(2-)(aq)+H_(2)S(g)+H^(+)(aq) to