Any process of chemical decay of metals due to the action of surrounding medium is called__________?
In the production of wrought iron Mg Si and P are removed in the form of__________?
When the central atom of coordination compound is sp3d2 hybridization the expected geometry will be__________?
In complex compounds the oxidation number is written in__________?
The central atom along with ligands is called__________?
The species which donate two electron pairs in a coordination compound is called__________?
When a compound of transition element is dissolved in a solution of salt then it produces__________?
When light is exposed to transition element then electrons jump from lower orbitals to higher orbitals in__________?
Compounds attracted by applied strong magnetic field are called__________?
The location of transition elements is in between__________?
K2 (Cu(CN)4) which one is correct__________?
Which of the following is typical transition metal ?
When an active metal like Al comes in contact with less active element like Cu then it produces__________?
Which is sold as fertilizer __________?
With impurities like P and S the open hearth furnace is lined with ?
In pig iron the concentration of C-atom is __________?
Geometry of the complex compounds usually depends upon __________?
The compound or complex ion which has a ring in its structure__________?
Which of the following can form a chealate__________?
The specie which donates electrons to central metal atom in coordination sphere is called__________?
Non-stoichiometric compounds of transition elements are called__________?
The oxidation state of transition elements is usually __________?
The correct electronic configuration of Cr is__________?
The melting points and boiling points upto meddle of 3d- series __________?
The leements in which d or f orbitals are in the process of completion are__________?
Group VIB of transition elements contains__________?
The oxidation number of central metal atom in [Ni(CO)4] is__________?
Coordination number of the transition element in [Pt Cl NO2 (NH3)4]2- is__________?

Pure metal__________________?

A. corrode slowly
B. corrode rapidly
C. does not corrode easily
D. none of these

Correct Answer: does not corrode easily ✔

Last Updated: February 11, 2021