What is anisotropy ? Which types of solids exhibit this property ?

Cancer cells do not exhibit the property of

Explain Frenkel defect in ionic crystals. What type of compounds exhibit this defect ?

Polymers belong to which type of solids.

Decide giving reasons which one of the following exhibits the property indicated :L (i) Sc^(3+) and Cr^(3+) exhibit paramanetism (ii) V or Mn exhibits more number of oxidation sates (at. No Sc= 21 , V =23 , Cr = 24 , Mn=25)

What type of substances exhibit antiferromagnetism ?

Why does lithium exhibit anomalous properties ?

Why do solids lack the property of diffusion?

Explain anisotropy in crystalline solids.

Why do Zr and Hf exhibit similar properties?

Name the various types of isomerism exhibited by ethers.