A liquid crystalline state exists between two temperatures i.e melting temperature and _ temperature.
Correct answer: C. clearing
- A. boiling
- B. freezing
- C. clearing
- D. all of these
Explanation
So, a liquid crystalline state exists between two temperatures i.e. melting temperature and clearing temperature. The property of liquid crystals is intermediate between those of crystals and isotropic liquids. That is why they are called liquid crystals or mesomorphic states.
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About Properties of Liquids
Liquid behavior depends on intermolecular forces, which produce surface tension, viscosity, capillary action and a definite volume without a fixed shape. The topic also covers vapor pressure, evaporation, boiling point and the effect of temperature and external pressure, while distinguishing evaporation at the surface from boiling throughout the liquid.
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