When an active metal like Al comes in contact with less active element like Cu then it produces__________________?

Related Mcqs:

The compound or complex ion which has a ring in its structure__________________?

A. polydentate ligand B. chelate C. monodentate ligand D. hydrate...

Geometry of the complex compounds usually depends upon __________________?

A. type of ligands B. types of hybridization in the elements of ligands C. hybridization of central metal D. All of above...

With impurities like P and S the open hearth furnace is lined with ?

A. SiO2 B. Fe2O3 C. FeO D. CaO MgO...

The central atom along with ligands is called____________________?

A. complex ion B. coordination sphere C. ligand D. complex compound...

In complex compounds the oxidation number is written in___________________?

A. English B. Greek C. Roman numeral D. Hebrew...