1.

Each of the three metals X , Y and Z were put in turn into aqueous solution of the other two . X + Salt of Y (or Z) = Y (or Z) + Salt of X . Which observation is probably incorrect .

Answer»

Y + salt of X = No ACTION observed
Y+ Salt of Z = Salt of Y
Z + Salt of X = X + Salt of Z
Z + Salt of Y = No action observed

Solution :GIVEN FACT is : X is above Z in electrochemical series and thus Z cannot displace X from its salt .


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