11th All Subjects (Medical) Important Questions PDF

Expected-Questions/JKBOSE/CBSE/Physics/Class 11th Class 11th Subject: Physics Session: 2024 Max. Marks: 70 Expected-Qs-2024-JK 1. Derive the equations of motio...

Expected-Questions/JKBOSE/CBSE/Physics/Class 11th Class 11th Subject: Physics Session: 2024 Max. Marks: 70 Expected-Qs-2024-JK 1. Derive the equations of motion using calculus and V-T graph? 2. Projectile motion, equation of trajectory of an oblique projectile, expression for time flight, horizontal range, height? 3. Derive the expressions for time period of simple pendulum, centripetal force by the help of units and dimensions? 4. Convert one newton into dyne and Convert 1 joule into erg. What are significant numbers? 5. State triangle and parallelogram law of vector addition obtain expression for resultant vector 6. Give the properties of dot product and cross product of vectors 7. Newton’s laws of motion, examples? 8. State and explain law of conservation of momentum. Explain with examples. 9. Friction, origin and laws of friction? 10. Define the following: (a) Coefficient of friction (b) Angle of friction (c) Angle of repose 11. Uniform circular motion 12. Centripetal force its expressions and application in banking of boards 13. Types of collision, expression for 𝑉1 and 𝑉2 in elastic collision: 14. Kinetic energy its expressions and work energy theorem 15. What is moment of inertia on what factors it depends? Define radius of gyration. 16. Angular momentum, its expressions and relation with torque and explain law of conservation of momentum. 17. Centre of mass and COM of two particle system and velocity of COM 18. If the radius of earth is reduced to half. What is the duration of the day? 19. State universal law of gravitation. Dimensional formula of g. 20. Acceleration due to gravity and variation of a g due to depth and altitude. 21. Expression for escape velocity and orbital velocity. Their relation. 22. Define the following terms: (a) Stress (b) Strain (c) Hooke’s Law (d) Young’s modulus of elasticity (e) Bulk modulus of elasticity 23. Define: (a) Poisson’s Ratio (b) Elastic after effect (c) Elastic Fatigue 24. Derive an expression for potential energy stored in a stretched wire. 25. Derive an expression for potential energy stored in a stretched wire. 26. What is streamline flow and turbulent flow? 27. What do you mean by viscosity? Define coefficient of viscosity and give units. 28. What is terminal velocity? Derive expression for it. 29. State Bernoulli's Theorem and discuss some applications. 30. What do you mean by capillarity? Derive expression for height of liquid raised in capillary tube. 31. Derive an expression for escape velocity for earth? 32. Derive an expression for the orbital velocity of a satellite revolving around earth? 33. Derive an expression for time period of satellite orbiting around earth? 34. Explain Kepler's Laws of planetary motion: 35. Postulates of kinetic theory of gases and write the expression for pressure of an ideal gas. 36. Kinetic interpretation of temperature. 37. Mean free path. 38. Different speeds of gas molecules. 39. At a given temperature the pressure of an ideal gas of density 𝜌 is proportional to. 40. First Law of thermodynamics. 41. Define: (a) Isothermal Process (b) Isobaric (c) Adiabatic process 42. Second Law of thermodynamics. 43. Molar specific Heat. 44. Modes of Heat transfer. 45. Ideal Black Body. 46. Rate of emission of radiation. 47. Wein’s Displacement Law 48. Simple harmonic motion characteristics and expression for Y, V and A. 49. Expression for total energy of SHM 50. Derive expression for time period of simple pendulum 51. Stationary waves in strings and laws of stationary waves in strings. 52. Velocity of transverse wave on a string. 53. Velocity of longitudinal wave in different medium. Dependence on pressure, temperature & Humidity  Expected Questions/JKBOSE/CBSE/Chemistry/Class 11th Class 11th Subject: Chemistry Session: 2024 Max. Marks: 70 Time Allowed: 3 Hours Expected-Qs-24-JK Some Basic Concepts of Chemistry: 1. Law of definite proportions 2. Law of multiple proportions 3. Mole concept (Numericals) 4. Limiting Reagent 5. Define the following: (i) Molarity (ii) Molality (iii) Mole fraction 6. Difference between empirical formula and molecular formula and how they are related to each other. 7. An organic compound on analysis gave the following percentage composition: C = 57.8%, H = 3.6% and the rest is oxygen. The vapour density of the compound was found to be 83. Find out the molecular formula of the compound. Structure of Atom: 8. Explain Rutherford’s Model of atom & its drawbacks. 9. Describe Bohr’s Model along with its limitations. 10. Discuss De-Broglie’s equation and its significance 11. Heisenberg’s uncertainty principle and its significance. 12. Quantum numbers. 13. Rules for electronic configuration: (i) Aufbau Principle (ii) Pauli’s exclusion principle. (iii) Hund’s rule of maximum multiplicity. Classification of elements and periodicity in properties: 14. Periodicity and its cause. 15. Atomic Radius and its types. 16. Ionisation energy and factors affecting it. 17. Electron gain enthalpy, factors affecting it and its trends in periodic table. Chemical Bonding: 18. Ionic bond and the factors favoring formation of ionic bond. 19. Main postulates of VSEPR Theory and its limitations. 20. Hybridization and types of hybridization. 21. Salient features of Molecular orbital theory (MOT). 22. Molecular orbital energy level diagram for homonuclear diatomic molecules. 23. Molecular orbital diagram for 𝑂2 molecule. 24. Molecular orbital diagram for 𝑁2 molecule. 25. Bond order. Thermodynamics: 26. Intensive and extensive properties. 27. First law of thermodynamics and its mathematical expression. 28. Heat capacity, specific heat capacity and Molar heat capacity. 29. Relationship between 𝐶𝑃 & 𝐶𝑉. 30. Entropy and Spontaneity. 31. Gibbs free energy and spontaneity. 32. Standard enthalpy of formation. 33. Enthalpy of neutralization. 34. Hess’s law of constant heat summation. Equilibrium: 35. Law of Chemical equilibrium. 36. Characteristics of equilibrium constant. 37. Le-Chatelier’s principle. Factors that affect equilibrium of a chemical reaction. 38. Numericals on 𝑝𝐻. 39. Solubility product constant and its applications. 40. Common ion effect & its applications. 41. Buffer solution and its types. Redox Reaction: 42. Oxidation, Reduction and Redox reactions. 43. Oxidation number. 44. Oxidizing agent and Reducing agent. 45. Balancing of Redox reaction using: (i) Oxidation number method. (ii) Half reaction method. Organic Chemistry- Some Basic Principles & Techniques: 46. IUPAC Nomenclature. 47. Reaction intermediates. 48. Inductive effect. 49. Resonance effect or Mesomeric effect. 50. Hyperconjugation effect. 51. Substitution Reactions & Types. 52. Conformational isomerism in ethane. 53. Distillation (Purification Method) 54. Fractional distillation 55. Chromatography (Purification Method) 56. Elemental detection.(Lassaigne’s Test) Hydrocarbons: 57. Methods of preparation of Alkanes. 58. What are conformers? Give the stability order of conformers of ethene 59. Preparation of alkenes. 60. Give Chemical properties of Alkenes (i) Electrophilic addition (Markovnikov’s Rule) (ii) Ozonolysis of alkenes. (iii) Baeyer’s Reagent (iv) 𝐻2 /𝑁𝑖 (v) 𝐵𝑟2 /𝐶𝐶𝑙4 + (vi) 𝐻2 𝑂/𝐻 61. Give two preparations of Alkynes. 62. Reaction of Alkynes with: (i) 𝑁𝑎 metal (ii) 𝐵𝑟2 /𝐶𝐶𝑙4 (iii) 𝐻2 𝑂/𝐻2 𝑆𝑂4 (iv) 𝐹𝑒/873 63. Aromaticity and Huckle’s Rule 64. Electrophilic substitution reactions of Benzene with mechanism.  Expected Questions/JKBOSE/CBSE/Botany/Class 11th Class 11th Subject: Botany Session: 2024 Max. Marks: 35 Time Allowed: 1 ½ Hours Expected-Qs-2024-JK Diversity of Life (Total Marks: 09) 1. Rules of Binomial nomenclature 2. Taxonomic Hierarchy 3. Whittaker’s Five kingdom classification – Criteria 4. General features of kingdom Protista 5. Mechanism of sexual reproduction in fungi. 6. Define the following (a) Ascomycetes (b) Viruses (c) Lichens 7. General features of cyanobacteria Kingdom Plantae (Total Marks: 09) 8. Characteristic features of: (a) Green algae (b) Red algae 9. General features of bryophytes. 10. Life cycle of Pteridophytes. 11. Characteristic of Solanaceae family. 12. What is (a) Phylotaxy. (b) Inflorescence. (c) monocot/dicot seed. Plant Anatomy (Total Marks: 05) 13. Differentiate between monocot and dicot stem. 14. Give a detailed account of the vascular tissue system. 15. What is: (a) Isobilateral leaf. (b) Conjoint vascular bundle. Plant Physiology (Total Marks: 12) 16. Non cyclic electron transport chain (Cyclic phosphorylation). 17. Define (a) Photolysis of water (b) Chlorophyll pigments (c) Absorption and action spectrum Calvin cycle 18. Factors affecting photosynthesis 19. Detailed account of Krebs cycle 20. Discuss electron transport chain 21. Role of PGRs un growth & development and their role in horticulture. 22. Define: (a) Fermentation (b) Differentiation (c) Plasticity  Expected-Questions/JKBOSE/CBSE/Zoology/Class 11th Class 11th Subject: Zoology Session: 2024 Max. Marks: 35 Time Allowed: 1 ½ Hours Expected-Qs-2024-JK 1. Describe cardiac cycle? 2. What is cardiac output? 3. What is meant by myogenic Heart? 4. Write any six differences between Blood and Lymph? 5. Explain the process of mechanism of breathing? 6. What do you understand by oxygen haemoglobin dissociation curve? Explain various factors affecting this curve. 7. Respiratory Volumes and Capacities 8. Describe the mechanism of transport of 𝐶𝑂2 in blood? 9. Draw neat & clean diagram of nephron. 10. Differentiate between cortical and Juxta medullary nephrons 11. Define GFR and the mechanism which regulate it 12. Give a brief account of counter current mechanism and what is its significance? 13. What is hemodialysis? Explain briefly its procedure to treat uremia? 14. Explain the process of mechanism of muscle contraction with respect to sliding filament theory. 15. What is a joint and briefly explain the three types of joints? 16. Classify the muscles based on following criteria and give example for each (i) Location (ii) appearance (iii) Nature of regulation of their activities 17. Define hormones, what are their characteristic features? 18. Where is pituitary gland located tabulate all the hormones secreted and released by pituitary gland with their prominent functions? 19. Describe thyroid gland and its functions? 20. Where is adrenal gland located? Enlist the hormones of adrenal gland along with their functions? 21. Where is thymus gland located? Which hormone is secreted by thymus gland? What role does it play? “Why old people have weak immune system can thymus be one of the reasons”? 22. Describe endocrine activity of Pancreas. 23. Write a short note on Diabetes mellitus. 24. Write a short note on (a) ANF (Atrial natriuretic factor) (b) Erythropoietin (c) Hormones secreted by the endocrine cells present in different parts of gastro-intestinal tract? 25. Describe the mechanism of action of hormones with the help of diagram. 26. Structure of Neuron and its types 27. Difference between myelinated and non-myelinated nerve fibres? 28. Describe the process of generation and conduction of nerve impulse across an axon? 29. What do you mean by a synapse? 30. Briefly explain its types and transmission of nerve impulse across a chemical synapse? 31. write short notes on (a) Association areas (b) Limbic system (c) Brain stem 32. What are mesosomes and discuss its functions. 33. Describe the structure and function of mitochondria and Chloroplast. 34. Briefly explain different Types of Plastids 35. What do you mean by Endomembrane System explain in detail 36. Write Difference between 70s and 80s Ribosomes. 37. What are chromosomes and show diagrammatically Classification of chromosomes on the basis of position of centromere. 38. Briefly explain cell cycle and its phases. 39. Write the difference between Mitosis and Meiosis. 40. Describe the Structure of proteins/Levels of protein structure. 41. Briefly explain Watson and crick model of DNA. 42. What are Enzymes? 43. How do enzymes increase the rate of a reaction 44. Factors affecting enzyme activity (a) Temperature (b) pH (c) Substrate concentration 45. What is Km(Michaelis-Menten constant) 46. What is competitive and noncompetitive inhibition give examples 47. Explain the composition of triglycerides 48. Write short note on (i) Types of symmetry. (ii)Segmentation. (iii) Open and closed circulatory system. (iv) Direct and indirect development. 49. Write Salient features of: (i) Platyhelminthes (ii) Annelida (iii) Arthropoda (iv) Porifera (v) Mollusca (v) Ctenophora (vi) Coelenterata 50. Write Difference between Chondrichthyes and Osteichthyes. 51. Write the characters of phylum Chordata 52. All vertebrates are chordates but all chordates are not vertebrates, justify. 53. What is a coelom mention its different types in various phyla. 54. Explain the digestive system of frog with well labelled diagram 55. Explain the reproductive system of frog with well labelled diagram 56. Give a brief account of counter current mechanism and what is its significance 57. Differentiate between cortical and Juxta medullary nephrons