ECAT Chemistry Test 6 Online Preparation Mcqs ECAT Chemistry Test 6 Online Preparation Mcqs With Answers Start Below 123456789101112131415Show paginator Hide paginator 7% Question 1 of 15 1. Unit of ozone is: A. CoulumbB. Dobson C. Esu D. Debye Question 1 of 15 Loading... Question 2 of 15 2. Which alkaline earth metal makes peroxide? A. Ca B. Mg C. Be D. BaQuestion 2 of 15 Loading... Question 3 of 15 3. Which is chrome yellow? A. PbCrO₄ B. PbO C. Pb₃O₄D. Pb₂O Question 3 of 15 Loading... Question 4 of 15 4. Chloroform is carcinogenic: A. KidneysB. Lungs C. Heart D. Liver Question 4 of 15 Loading... Question 5 of 15 5. Atmosphere thickness is (in km) around the earth: A. 1500 KmB. 100 Km C. 1000 Km D. 10 Km Question 5 of 15 Loading... Question 6 of 15 6. Without proper suction, filtration is: A. Rapid process B. Useless processC. Slow process D. Fague process Question 6 of 15 Loading... Question 7 of 15 7. All alkali metals react with acetylene to form acetylides except: A. K B. Li C. RbD. Na Question 7 of 15 Loading... Question 8 of 15 8. After chlorination, the pulp is washed at: A. 30°C B. 60°C C. 50°CD. 20 °C Question 8 of 15 Loading... Question 9 of 15 9. When blue litmus paper is put into vinegar, it changes its: A. Size B. Shape C. Colour D. None of allQuestion 9 of 15 Loading... Question 10 of 15 10. Ammonia is injected under the soil surface: A. 6 feet B. 1 feet C. 6 inches D. 12 inchesQuestion 10 of 15 Loading... Question 11 of 15 11. Which property is present in lipids? A. Soluble in water B. Form emulsionC. Liquid D. Solid or semi-solid Question 11 of 15 Loading... Question 12 of 15 12. Which solid does not contain covalent bonds? A. Diamond B. Ice C. CopperD. Graphite Question 12 of 15 Loading... Question 13 of 15 13. Polypeptide chains are coiled about one another into a spiral by: A. Covalent bonds B. Hydrogen bondsC. Ionic bonds D. Van der Walls forces Question 13 of 15 Loading... Question 14 of 15 14. The intramolecular forces in gases are: A. Very weak B. StrongC. Normal D. Weak Question 14 of 15 Loading... Question 15 of 15 15. Which is used as coagulant: A. Ferric salts B. Potash alum C. a and b D. ChlorineQuestion 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 McqsTESCO Jobs Online NTS Test Preparation McqsLecturer Test KPPSC Preparation Mcqs OnlineFIA ASI Sub Inspectors Job 2025 OTS Test Preparation…