1.

CuSO_(4)+XtoXSO_(4)+Cu,CuSO_(4)+YtoYSO_(4)+Cu,XSO_(4)+YtoNo reaction , CuSO_(4)+ZtoNoreaction,ArrangeCu , X, Y and Z in the ascending order of reactivity.

Answer»

X, Y, Z, Cu
Cu , Y ,X , Z
Cu , X, Z, Y
Z , Cu , Y , X

Solution :`CuSO_(4)+XtoXSO_(4)+Cu`
`:.X`is more REACTIVE than Cu
`CuSO_(4)+YtoYSO_(4)+Cu`
`:. Y`is more reactive than Cu
`XSO_(4)+Yto` No REACTION
`:.X`is more reactive than Y
`CuSO_(4)+ZTO` No reaction
`:.Z` is less reactive than Cu
`:.` order is`ZltCu ltYltX`


Discussion

No Comment Found