PMDC 2023 Chemistry Entry Test MCQs with Answers | Past Paper Questions скачать в хорошем качестве

PMDC 2023 Chemistry Entry Test MCQs with Answers | Past Paper Questions

Welcome to College Chemistry! In this video, we present a comprehensive collection of chemistry MCQs from the 2023 PMDC entry test. Perfect for aspiring medical students, this screen-recorded tutorial includes auto-typed MCQs with a timer and answers, designed to help you ace your medical entry test according to the PMDC syllabus. 📚 2023 PMDC Chemistry MCQs: A detailed set of multiple-choice questions from the 2023 PMDC entry test. 🔢 Past Paper Questions: Real past paper questions to give you an authentic practice experience. 00:10 1. Which of the following reactions can be used for the conversion of ethyl alcohol into acetaldehyde? 00:33 2. Which of the following is formed, when excess of ethyl alcohol is treated with concentrated H2SO4 at a low temperature? 00:58 3. Which of the following Will give iodoform reaction on treatment With Na2CO3 & I2 01:25 4. Which of the following is formed when formaldehyde is treated with oxidizing mixture (H2SO4 + K2Cr2O7)? 01:51 5. Dry distillation of which of the following can be done to produce acetone? 02:16 6. The elimination between alkyl halides and strong base takes placed by two mechanisms- E1 and E2. How many steps are involved in each one of these? 02:58 7. Which of the following is an example of tertiary alkyl halide? 03:25 8. Radius of first orbit of hydrogen is 0.53Å, which orbit has a radius of 4.77Å? 03:46 9. Which of the following has only one orientation in space, in the magnetic field? 04:05 10. What's the mass of one proton? 04:27 11. Which of the following is different in Na+ (Z=11), Mg+2 (Z=12) and Al+3 (Z=13)? 04:55 12. What is the IUPAC name of stearic acid? 05:16 13. Which of the following is formed when acetone is oxidized? 05:38 14. What's the IUPAC name of α, β-dimethyl valeric acid? 06:03 15. What volume of oxygen at S.T.P required to burn 500 dm3 of ethene? 06:23 16. Valence shell electronic configuration of an element is 452 4p1. To which group does the element belong? 06:49 17. Ca (4=20) forms ionic bond with Cl (Z=17)? What is the chemical formula of Calcium chloride? 07:07 18. CO2 & SO2 are two compounds. Which of the following best describes these two compounds? 07:43 19. What hybridization is present on carbon atoms in Ethyne C2H2? 08:01 20. Which of the following reactions has same value of Kc & Kp? 08:20 21. Which of the following conditions required for maximum yield of ammonia through Haber's process? 08:50 22. Which of the following is true for reversible reaction at equilibrium? 09:35 23. When benzene reacts with isopropyl chloride in the presence of AlCl3 as Lewis acid, the product formed is isopropyl benzene. What is this reaction called? 10:13 24. Benzene is subjected to alkylation, nitration & oxidation the product: 10:41 25. Isopropyl chloride is an example of: 11:05 26. Oxidation of toluene by KMnO4, the product is: 11:27 27. What is the IUPAC name of chloroform? 11:45 28. Which of the following produces Maleic anhydride, on oxidation of: 12:06 29. What is the oxidation number of Mn in KMnO4? 12:19 30. In electrochemical series, what is the electrode potential of all metals above Hydrogen? 12:39 31. Organic compound are classified into: 13:06 32. Which of following are the three isomers of Pentane? 13:45 33. Which type of isomerism can propanal and acetone exhibit? 14:10 34. Graph of volume versus total pressure at constant temperature is: 14:38 35. 1 atm of nitrogen is at 25°C, its pressure has increased to 2 atm at 50°C. Volume will change from 1 dm3 to: 15:02 36. Which of the following temperatures is referred to as the absolute zero? 15:23 37. An organic compound has C=40%, H=6.67% and O= 53.3%. What is the empirical formula of the compound? 15:45 38. 7.6 gm of CS2 is reacted with 12.8 gm of O2, CS2 + 3O2→ CO2 + 2SO2 limiting reactant is: 16:05 39. Water rises in capillary tube because of: 16:42 40. Which of the following influences the variation of temperature at which boiling of liquid takes place? 17:08 41. Enzyme show optimum activity between 37°C to 50°C, It however works: 17:33 42. Oxidation of secondary propyl alcohol gives: 17:54 43. Which of the following is an Amino acid? 18:11 44. What is the order of reaction if the unit of K is sec-1? 18:29 45. Which of the following best describes the ionic reactions of inorganic compounds? 18:49 46. Metallic property in a group of f block clement has a trend: 19:07 47. Superoxide of group IA element (M) has formula: 19:24 48. Which pair of the element markedly differ from other members of the respective groups? 19:49 49. Which of the following is a covalent crystal? 20:06 50. The nature of attraction which holds molecular crystal is: 20:25 51. What is the mathematical statement of the first law of thermo dynamics? 20:42 52. What is ΔH equal to according to the first law of thermodynamics? 20:59 53. Why do transition elements form interstitial compounds? 21:35 54. The ligand, diethylene triamine is an example of?