d and f block elements, Chemistry

Assignment Help:
I read that in the first transition series,the stability of +2 oxidation state decreases from Sc to Cu.but,I observed that as we move along the 3d -series,the stability increases in Mn,Fe,Co,Ni,Cu,Zn for +2 oxidation state.l am in dilemma.please explain.

Related Discussions:- d and f block elements

The possible values of magnetic quantum number would be, If the value of az...

If the value of azimuthal quantum number is 3, the possible values of magnetic quantum number would be: (1) 0, 1, 2, 3          (2) 0, - 1, - 2, - 3    (3) 0 ± 1±  2,± 3

Purification of organic compounds, Purification of organic compounds S...

Purification of organic compounds Several methods are available for the purification of substances. Though, the selection of method, depends upon the nature of substance (if s

Mass Number, What is meant by ''mass number''

What is meant by ''mass number''

What are natural or synthetic food colours?, Q. What are natural or synthet...

Q. What are natural or synthetic food colours? Food in raw state has a natural colour, which is associated with the characteristics of that food. In the processing, preservatio

Antidepressants - drugs and medicines, Antidepressants: These drugs ar...

Antidepressants: These drugs are specified to patients along with shattered confidence. These provide a feeling of well being and confidence in the person of depressed mood. H

Polarity and salvation, Polarity and salvation   A solvent is a liqu...

Polarity and salvation   A solvent is a liquid medium in which dissolved are known as solutes. Solvents are useful for storing species that would otherwise be in inconvenien

Arylaldehyde, preparation of arylaldehyde from etards reaction

preparation of arylaldehyde from etards reaction

Half life, A 64-g sample of germanium-66 is left undisturbed for 12.5 hours...

A 64-g sample of germanium-66 is left undisturbed for 12.5 hours. At the end of that period, only 2.0 g remain. What is the half-life of this material? 4. With a half-life of 28.8

Methods of extraction., defind:smulting, rosting,physical and chemical meth...

defind:smulting, rosting,physical and chemical method

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd