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The species which undergo disproportiona...

The species which undergo disproportionation in alkaline medium is/ are

A

`(CN)_(2)`

B

`S_(8)`

C

`NO_(2)`

D

`P_(4)`

Text Solution

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The correct Answer is:
A, B, C, D
(A) `(CN_(2)) +2NaOH rarr NaCN +NaOCN +H_(2)O`
(B) `S_(8) +12 NaOH rarr 4Na_(2)S +2Na_(2)S_(2)O_(3) +6H_(2)O`
(C) `2NO_(2) +2NaOH rarr NaNO_(3)+NaNO_(2) +H_(2)O`
(D) `P_(4) +3NaOH +3H_(2)O rarr 3NaOH_(2)PO_(2) +PH_(3)`
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