Answer:
(a) (i) is a
better reducing agent than
In the formation of stability
increases henceis
a better reducing agent. [1]
(ii)
Since E° is positive it indicates that is a
better oxidising agent. It can oxidise but
rate is very slow hence it is a good analytical reagent. [1]
(iii)In aqueous solution, C^ undergoes disproportions
Thus, it
is spontaneous.
is
thus unstable in aqueous solution. [1]
(b)
[1]
[1]
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