1.

Match the reactions in Column I with nature of the reactions / type of the products in Column II

Answer»

`{:(,"Column I",,"Column II"),((A), O_(2)^(-) rarr O_(2) +O_(2)^(2-) ,(P), "Redox reaction"):}`
`{:(,"Column I",,"Column II"),((B) , CrO_(4)^(2-) + H^(+) rarr, ( Q) , "One of the products has trigonal planar STRUCTURE "):}`
`{:(,"Column I",,"Column II"),((C ) ,MnO_(4)^(-)+NO_(2)^(_) +H^(+) rarr , ( R ) , "dimeric bridged tetrahedral metal ION"):}`
`{:(,"Column I",,"Column II"),((D) , NO_(3)^(-) + H_(2)SO_(4) + Fe^(2+) rarr, ( S )," DISPROPORTIONATION"):}`

Answer :A::B::C::D


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