Atomic number, Chemistry

Assignment Help:

A transition metal X   has a configuration [Ar] 3d4   in its +3 oxidation state. Its atomic number is:

(1) 25     

(2) 26     

(3) 22    

(4) 19

Ans: 25

 


Related Discussions:- Atomic number

Uses of selenium, Q. Uses of selenium? Uses of selenium include photoco...

Q. Uses of selenium? Uses of selenium include photocopying process of xerography, decobrisation of glasses and as a catalytic agent particularly in the isomerisation of certain

Chain, Chain, nuclear or skeleton isomerism: This form of isomerism ar...

Chain, nuclear or skeleton isomerism: This form of isomerism arises because of the difference in the nature of the carbon chain (that is straight or branched) which makes the

Hardness of water, Why does calcium sulphate form scales in high pressure b...

Why does calcium sulphate form scales in high pressure boilers

Effect of various additives on the stability of egg foam, Q. Effect of vari...

Q. Effect of various additives on the stability of egg foam? recognize the different stages in the foam formation, explain the effect of various factors in foam format

METAL COMPLEXES, Structure and IUPAC name of K3[Al(C2O4)3]

Structure and IUPAC name of K3[Al(C2O4)3]

Organic chemistry, synthesis of di and tri substituted benzenes(symmetrical...

synthesis of di and tri substituted benzenes(symmetrical tribromo benzene, 2-amino-5methylphenol, 3-nitro-4-bromobenzoic acid, 3,4-dibromonitrobenzene, 1,2,3-trimethyl benzene) sta

Homolysis bond fission or homolytic, Homolysis bond fission or Homolytic ...

Homolysis bond fission or Homolytic (i) In homolysis bond, the covalent bond is broken in such a way that every resulting species gets its own electron. This is apt to the crea

The outer electronic structure 3s2 3p5 is possessed, The outer electronic...

The outer electronic structure 3s 2 3p 5    is possessed by: (1) Cl       (2) O        (3) Ar      (4) Br ans:  Cl

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