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At the same temperature, if 1 mol of Y is further added to this solution, the vapour pressure of the solution increases by 10 mm Hg. Types of Dielectric Materials. If a dielectric slab of thickness equal to one-fourth of the plate separation and dielectric constant K is inserted between the plates, then the capacitance becomes. A guided-wave radar transmitter is able to measure liquid interface levels based on differences of between the two liquids. Water, saline and methanol are usually selected as the reference liquids. Solutions Class 12 […] Two liquids X and Y form an ideal solution. The constant is. Online Test of Chapter 2 Is Matter Around us Pure 3 Science| Class 9th Questions : 1. Solving the Separation of Substances Multiple Choice Questions of Class 6 Science Chapter 5 MCQ can be of extreme help as you will be aware of all the concepts. Students can solve NCERT Class 12 Chemistry Solutions MCQs Pdf with Answers to know their preparation level. Perfect vacuum is also a dielectric. c) ... Find out more, read a sample chapter, or order an inspection copy if you are a lecturer, from the Higher Education website. "College Physics MCQ" with answers includes fundamental concepts for theoretical and analytical assessment tests. We have provided Chemical Effects of Electric Current Class 8 Science MCQs Questions with Answers to help students understand the concept very … Answer : E. Question 9. The viscosity of the resultant solution depends on the amount of pure liquid. The properties of mixture are _____ from its components. (A) Ionization potential (B) Density (C) Speed of light (D) Temperature (E) Dielectric constant. Vapour pressure of X and Y in the pure states will be respectively. Gas dielectrics are nitrogen, dry air, helium, oxides of various metals etc. Separation of Substances Class 6 MCQs Questions with Answers. Free PDF Download of CBSE Chemistry Multiple Choice Questions for Class 12 with Answers Chapter 2 Solutions. 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