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Liquid Crystals quiz questions, liquid crystals multiple choice questions and answers PDF to learn chemistry course for online certification. Practice Liquids and Solids quiz with answers, liquid crystals Multiple Choice Questions (MCQ) for online college degrees. Free liquid crystals MCQs, shapes of orbitals, charge to mass ratio of electron, molecules in solids, plasma state, liquid crystals test prep for two year online colleges.
"Liquid crystals were first observed in", liquid crystals Multiple Choice Questions (MCQ) with choices 1999, 1888, 2006, and 1788 for online college classes. Learn liquids and solids questions and answers to improve problem solving skills for ACT test prep classes.
Liquid Crystals Questions and Answers PDF Download eBook
MCQ: Liquid crystals were first observed in
- 1888
- 1999
- 2006
- 1788
A
MCQ: Radioactive contamination can be controlled by
- stable particles
- metastable particles
- small particles
- electrons
B
MCQ: Very close packing of molecules is a characteristic of
- liquid
- solid
- gases
- plasma
A
MCQ: The air in the Millikan oil-drop method which is present between the electrodes is oxidized by
- chromatography
- gamma rays
- X rays
- infrared waves
C
MCQ: The size of 2s-orbital as compared to 1s-orbital is
- large
- small
- very large
- medium
A