1.

Which of the following is a redox reaction

Answer»

`CH_(3)COOH + C_(2)H_(5)OH rarr CH_(3) COOC_(2)H_(5)+H_(2)O`
`2NaOH + H_(2)SO_(4) rarr Na_(2)SO_(4) +2H_(2)O`
`Zn +CuSO_(4) rarr ZnSO_(4) +CU`
`NACL +AgNO_(3) rarr AGCL +NaNO_(3)`

Solution :


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