1.

Which is a redox reaction ?

Answer»

`2CuI_2 RARR 2CuI +I_2`
`NaCI +AgNO_3 rarrAgCI +NaNO_3`
`NH_4CI +NAOH rarrNH_3 +NaCI +H_2O`
`Cr_2(SO_4)_3 +6KOH rarr 2Cr(OH)_3 +3K_2SO_4`

Answer :A


Discussion

No Comment Found