Question

in test tubes A and B zinc sulphate solution and silver nitrate solution are taken respectively copper turnings are added to both test tubes in which of the test to test if do you observe the reaction justify your answer with scientific reason

Answer 1

U have to use NH4Cl to distinguish between the 2 compounds.
The silver nitrate would produce silver chloride which is white in colour...
While the other won't...

If u find my answer useful mark mine the brainliest...

Answer 2

I guess in test tube a there will be displacement because zn is more reactive than cu

Znso4 + cu. Gives cuso4 + zn

Hope it helps