SZABMU 3rd Grand Mock TestBy abdulslambsn@gmail.com / July 20, 2025 3rd Grand Mock Test (SZABMU) Your Good Name: Your City: Email: 1. The Number Of Particles In 22.4 L Of Any Gas At STP Is Always: 6.022 × 10²³ 1.66 × 10⁻²⁴ 3.011 × 10²³ 12.044 × 10²³ None 2. Which Of The Following Is Correct According To Dalton’s Atomic Theory? Atoms Can Be Subdivided Atoms Of The Same Element May Differ In Mass Atoms Of Different Elements Combine In Simple Whole Number Ratios Atoms Are Created During Chemical Reaction None 3. Which Scientist Measured The Charge On An Electron Using Oil Drop Experiment? Rutherford Millikan Thomson Bohr None 4. The Radius Of The Third Orbit Of Hydrogen Atom According To Bohr Is: 0.529 Å 2.12 Å 4.76 Å 9.52 Å None 5. Which Quantum Number Determines The Shape Of Orbital? Principal Quantum Number Azimuthal Quantum Number Magnetic Quantum Number Spin Quantum Number None 6. The Hybridization Of Carbon In CH₄ Is: sp sp² sp³ dsp² None 7. Which One Is A Resonance Structure? CH₄ SO₂ NH₃ H₂O None 8. Which Molecule Violates The Octet Rule? BF₃ CH₄ NH₃ H₂O None 9. Which Bond Has The Highest Ionic Character? LiF NaCl KCl CsF None 10. The Energy Required To Remove The Most Loosely Bound Electron From An Isolated Gaseous Atom Is: Electron Affinity Ionization Energy Lattice Energy Bond Energy None 11. Which One Of The Following Quantities Is Not A Vector? Impulse Weight Pressure Momentum None 12. If Two Vectors Are Equal In Magnitude And Opposite In Direction, Their Resultant Will Be: Sum Of Their Magnitudes Zero Double Their Magnitude Cannot Be Predicted None 13. The Magnitude Of Resultant Of Two Perpendicular Vectors A And B Is Given By: A + B √(A² + B²) A² + B² √(A² - B²) None 14. The Unit Vector Along A Vector A Is Given By: A × |A| A / |A| A² A|A| None 15. A Body Of Mass 5 Kg Moving With 10 M/S Has Momentum: 0.5 Kg M/S 50 Kg M/S 500 Kg M/S 5 Kg M/S None 16. According To Newton’s First Law, A Body Will Remain At Rest Or In Uniform Motion Unless Acted Upon By: Balanced Forces Unbalanced External Force Gravitational Force Centripetal Force None 17. The Net Force On A Body Moving With Uniform Velocity Is: Maximum Zero Minimum But Not Zero Varies With Time None 18. A Passenger Leans Backward When A Bus Accelerates Forward Due To: Inertia Of Motion Inertia Of Rest Centripetal Force Centrifugal Force None 19. A Force Of 20 N Acts On A Body Of Mass 4 Kg. The Acceleration Produced Is: 80 M/S² 0.2 M/S² 5 M/S² 4 M/S² None 20. Momentum Of A Body Is Conserved When: External Force Acts Internal Force Acts Only Net External Force Is Zero Acceleration Is Constant None 21. The Cell Theory Was Proposed By: Schleiden And Schwann Watson And Crick Virchow And Pasteur Darwin And Wallace None 22. Which Organelle Is Responsible For Formation Of Spindle Fibers During Cell Division? Centrosome Ribosome Golgi Body Lysosome None 23. Cristae Are Found In: Chloroplast Mitochondria Nucleus Endoplasmic Reticulum None 24. Which Cell Junction Provides Maximum Strength In Animal Cells? Desmosomes Gap Junction Tight Junction Plasmodesmata None 25. The Darkly Stained Region In Nucleus Responsible For Ribosome Formation Is: Chromatin Nucleolus Nuclear Pore Nucleoplasm None 26. Cells Of Bacteria Lack: DNA Nucleus Bounded By Membrane Plasma Membrane Cytoplasm None 27. Microtubules Are Composed Of: Actin Protein Tubulin Protein Myosin Protein Lipoprotein None 28. Transformation In Bacteria Was First Demonstrated By: Griffith Pasteur Koch Leeuwenhoek None 29. Mycobacterium Tuberculosis Can Be Identified By: Gram Stain Acid-Fast Stain Endospore Stain Negative Stain None 30. The Bacterial Flagella Are Made Up Of: Tubulin Flagellin Myosin Keratin None 31. Plasmids Carry Genes For: Ribosome Formation Antibiotic Resistance ATP Production Protein Synthesis None 32. The Generation Time Of E. Coli Under Optimal Conditions Is About: 2 Hours 20 Minutes 1 Hour 10 Minutes None 33. Chemotaxis In Bacteria Refers To: Conjugation Movement In Response To Chemicals Endospore Formation Binary Fission None 34. The Percentage Of Plasma In Blood Is Approximately: 25% 45% 55% 65% None 35. Which Cell Type Is Phagocytic In Nature? Basophils Neutrophils Eosinophils Lymphocytes None 36. Blood Group ‘O’ Is Considered Universal Donor Because: It Has Both Antigens It Lacks A And B Antigens It Has No Antibodies It Has Rh Factor None 37. The Conversion Of Prothrombin Into Thrombin Requires: Heparin Vitamin K And Calcium Ions Fibrin Platelet Factor Only None 38. Jaundice Is Caused Due To Excess Of: Hemoglobin Bilirubin Albumin Globulin None 39. Carbon Dioxide Is Transported In Blood Mostly As: Carbaminohemoglobin Dissolved Gas Bicarbonates Carbonic Acid None 40. Normal RBC Count Per Cubic Millimeter Of Blood Is About: 1 Million 5 Million 10 Million 0.5 Million None 41. Identify The Correctly Punctuated Sentence: Its A Nice Day, Isn’t It? It’s A Nice Day, Isn’t It? It’s A Nice Day Isn’t It? Its A Nice Day Isn’t It? None 42. Choose The Correct Sequence Of Tenses: “He Said That He ___ Finished His Work.” Has Had Have Will Have None 43. The Passive Voice Of “Who Wrote This Book?” Is: By Whom Was This Book Written? Who Was Writing This Book? Whose Book Was Written? By Whom This Book Was Written? None 44. Identify The Gerund In The Sentence: “Swimming Is A Good Exercise.” Swimming Good Exercise Is None 45. Fill In The Blank: “Neither The Boys Nor The Teacher ___ Absent Today.” Are Is Were Have None 46. The Correct Comparative Degree Is: More Smart Smarter Most Smart Much Smart None 47. The Synonym Of “Abundant” Is: Scarce Plentiful Rare Delight None 48. Change Into Direct Speech: “He Said That He Was Busy.” He Said, “I Was Busy.” He Said, “He Was Busy.” He Said, “I Am Busy.” He Said, “I Will Be Busy.” None 49. The Antonym Of “Transparent” Is: Clear Opaque Translucent Bright None 50. Which Sentence Is In Correct Future Perfect Tense? She Will Have Completed Her Work By Tomorrow. She Will Complete Her Work By Tomorrow. She Completes Her Work By Tomorrow. She Has Completed Her Work By Tomorrow. None 1 out of 5 Thanks For Submitting Your Quiz !!