ECAT Chemistry Test 4 Online Preparation Mcqs ECAT Chemistry Test 4 Online Preparation Mcqs With Answers Start Below 123456789101112131415Show paginator Hide paginator 7% Question 1 of 15 1. Polyester resins have special use in: A. Clothing B. Paints C. Emulsions D. Floor coveringQuestion 1 of 15 Loading... Question 2 of 15 2. Diversity of organic compounds in millions is: A. Five B. Four C. SevenD. Six Question 2 of 15 Loading... Question 3 of 15 3. When rate of reaction is restarted by adding a substance, it is said to be: A. Negative catalystB. Catalyst C. Auto catalyst D. Positive catalyst Question 3 of 15 Loading... Question 4 of 15 4. The solution left after the formation of crystals is called: A. Mother liquor B. None of these C. Filtrate D. Residue Question 4 of 15 Loading... Question 5 of 15 5. Simplest aromatic compound is: A. Aniline B. PhenolC. Toluene D. Benzene Question 5 of 15 Loading... Question 6 of 15 6. Which one of the following is not a state function? A. Heat B. Temperature C. VolumeD. Pressure Question 6 of 15 Loading... Question 7 of 15 7. Binary compounds of hydrogen are called: A. Halides B. NitridesC. Hydrides D. Oxides Question 7 of 15 Loading... Question 8 of 15 8. Energy of photon is related to: A. All of aboveB. Wave number C. Frequency D. Wavelength Question 8 of 15 Loading... Question 9 of 15 9. The element not known till Mendeleev tabulated his periodic table: A. GermaniumB. Carbon C. Aluminium D. Hydrogen Question 9 of 15 Loading... Question 10 of 15 10. What is going to replace the petroleum? A. SiliconB. Silica C. Silicates D. Silicones Question 10 of 15 Loading... Question 11 of 15 11. The change in concentration of reactant or product per unit time is called: A. Rate of reaction B. Rate equation C. Rate lowD. Rate constant Question 11 of 15 Loading... Question 12 of 15 12. Which are being formed by alkali metals? A. Peroxides B. Nitrides C. Carbides D. Oxides Question 12 of 15 Loading... Question 13 of 15 13. The conversion of chemical energy into electrical energy requires: A. Galvanic cell B. Both b and cC. Electrolytic cell D. Voltaic cell Question 13 of 15 Loading... Question 14 of 15 14. Which of the following is the simplest form of matter? A. All of aboveB. Liquid state C. Gaseous state D. Solid state Question 14 of 15 Loading... Question 15 of 15 15. Escape of high energy molecules from the surface of a liquid is called: A. Distillation B. EvaporationC. Condensation D. Sublimation Question 15 of 15 Loading... Loading... Related Study Posts:Online ECAT Test Preparation McqsMDCAT Test Chemistry Test Online PreparationKIPS Entry Test Preparation 2025 Online MDCAT ECAT NUSTBest Book for ECAT Entry Test Preparation BooksASF Written Test Preparation Online McqsFPSC SST Test Preparation Mcqs OnlinePPSC Lecturer Test Preparation Online McqsLecturer Test KPPSC Preparation Mcqs OnlineSPSC SST Test Preparation Mcqs Online with SyllabusFPSC Test Preparation Mcqs Online Subject Wise