Which of the following can undergo disproportionation?

B r_{2}

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C u^{+}

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C l_{2}

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None of these

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Solution

The correct options are
A $B r_{2}$
B $C l_{2}$
C $C u^{+}$
As all the following can form a lower oxidation as well as higher oxidation compounds, they all can undergo disproportionation.
$B r_{2} \to B r^{-} + B r^{x}$
0 -1 +x
$C l_{2} \to C l^{-} + C l^{x}$
0 -1 +x
$C u^{+} \to C u + C u^{+ 2}$
+1 0 +2

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Similar questions

C u^{+}

E^{o}

C u^{+}

(E_{C u^{2 +} / C u^{+}}^{o} = + 0.153 V, E {^{o}}_{C u^{+} / C u} = 0.53 V)

C u^{+}

E^{0} for C u^{+}

E_{C u^{2 +} / C u^{+}}^{0} = + 0.15 V E_{C u^{+} / C u}^{0} = 0.53 V

C u^{+}

C u

C u^{2 +}

C l_{2}

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