Copper can be extracted by hydrometallurgy but not zinc. Explain.

Copper can be extracted from

What is meant by hydrometallurgy ?

What is Hydrometallurgy ?

What is hydrometallurgy process ?

True of False : Silver is extracted by by hydrometallurgy.

Assertion : Hydrometallurgy involves dissolving the ore in a suitable reagent followed by precipitation by a more electropositive metal. Reason : Copper is extracted by hydrometallurgy.

How copper is extracted from its sulhide ore.write balanced equation.

What mass of zinc can be produced by the electrolysis of zinc sulphate solution when a current of 1.5 amperes is passed for 15 mnutes ? Atomic mass of zinc =65.4 a.m.u.

What mass of zinc can be produced by the electrolysis of zinc sulphate solution when a current of 1.5 amperes is passed for 15 minutes ? The atomic mass of zinc=65.4 amu.

Two beakers A and B contain iron sulphate solution. In beaker A, a small piece of copper and in beaker B in a small piece of zinc are placed. It is found that after some time a grey deposite forms on zinc but not on copper. From these observations it can be concluded that: