Na2SeO4 and Na2SO4 show:a)Isomorphismb)Polymorphismc)Allotropismd)FerromagnetismCorrect answer is option 'A'. Can you explain this answer?

Question

Answer

Isomorphism in Na2SeO4 and Na2SO4

Definition of Isomorphism:
Isomorphism is a phenomenon where two different chemical compounds have the same crystal structure.

Explanation:
Na2SeO4 and Na2SO4 are two different chemical compounds having the same crystal structure, which is orthorhombic. Both of these compounds crystallize in the same space group, which is Pnma. This means that the arrangement of atoms in the crystal lattice of both compounds is the same. Therefore, they are said to exhibit isomorphism.

Importance of Isomorphism:
Isomorphism is an important concept in chemistry because it helps in the study of crystal structures of different compounds. It also helps in predicting the properties of a compound based on the crystal structure of a similar compound.

Conclusion:
In conclusion, Na2SeO4 and Na2SO4 exhibit isomorphism as they have the same crystal structure.

Answer

Polymorphism is same  compound in different forms...  Ex ZnS blend n wurtz.. This is Isomorphism

Answer

Isomorphism means same structure .Here both compounds contains same atoms except Se and S which both are the divalent atoms of 16th group.

Answer

In both cases H atom is replaced by Na so here polymerisation is not possible by eliminating H2O.....hence it shows only isomorphism.....

Similar Chemistry Doubts

Plot of magnetic susceptibility with temperature show variation as given below. Such behaviour corresponds to

If 0.5 mol of BaCl2is mixed with 0.20 mol of Na3PO4, the maximum amount of Ba3(PO4)2that can be formed is

A salt mixture (1.0gm) contains 25%wt of mgso4 and 75% of M2so4.Aqueous solution of this salt mixture on treating with excess bacl2 solution results in the precipitation of of 1.49g of baso4.The atomic mass of M in g/mol is?

What is h2so4 + HCl?

Top Courses for Chemistry

Related Content

Schools

Competitive Examinations

Quick Access Links

Technical Exams