Question

which of the following is not a liquid crystal ? smectic,Nematic,eutectic,cholestric​

Answer 1

Answer:

Isooctane is not long and rigid and contains no polar groups, so it is unlikely to exhibit liquid crystal behavior. Ammonium thiocyanate is ionic, and ionic compounds tend to have high melting points, so it should not form a liquid crystalline phase.

Answer 2

Answer:

cholorestric is a liquid crystal