CEE Model Exam 23Super HundredMay 7, 2026CEE model exam Welcome to your CEE Model Exam 23 Name Email Roll number 1. The common mercury thermometer can be used to measure the temperatures between ... -30°C to 100°C 0 to 200°C -30°C to 200°C -30°C to 357°C None 2. A metallic bar is heated from 0°C to 100°C. The coefficient of linear expansion is 10^-5 k^-1. What will be the percentage increase in length? 0.01% 0.1% 1% 10% None 3. The velocity of sound in air NTP is 300m/s. If the pressure is increased to 4 times the atmospheric pressure, then the velocity of sound will be 150ms^-1 300ms^-1 600ms-1 1200ms^-1 None 4. A capacitor of capacitance 50μF is charged to 10 Volts. Its energy is equal to 2.5*10^-3 J 2.5*10^4 J 5*10^-2 J 1.2*10^8 J None 5. A piece of wire of resistance 4 ohm is bent through 180° at the midpoint and the two halves are twisted together. Their resistance is 8 ohm 1 ohm 2 ohm 5 ohm None 6. A mass of 1 kg is suspended by a thread. It is lifted up with acceleration of 5 ms^-2 and lowered down with an accelerate 5 ms^-2, the ratio of the tensions in the thread is: 1:2 2:1 3:1 3:2 None 7. A body of mass 'm' is suspended from a string of length 'l'. Minimum horizontal velocity that should be given to the body in its lowest position so that it may complete full revolution in vertical plane with the point of suspension as the centre of circle is: sqrt(2lg) sqrt(3lg) sqrt(4lg) sqrt(5lg) None 8. A body is projected with a velocity equal to twice the escape velocity from the earth. The velocity of the body in free space will be Ve 1.5Ve sqrt(2)*Ve sqrt(3)*Ve None 9. A boat having a length 3m and breadth 2m is floating on a lake. The boat sinks by 1 cm when a man gets on it. The mass of man is 60Kg 72Kg 48Kg 90Kg None 10. A diver in water at a depth 1 m sees the whole outside world horizontal circle of radius when the refractive index is μ 1/ (μ-1) 1/ sqrt(μ^2-1) μ/ sqrt(μ^2-1) 1/μ None 11. If the critical angle of a glass is 45°. Then what is the angle of polarization ? 30° 60° 35.94° 55° None 12. What will be the apparent frequency if observer is approaching starionary source? Greater than real frequency Smaller than real frequency First increases then decreases No change None 13. Two capillary tubes A & B are dipped in same liquid that A has got larger diameter than B. What will be the height of liquid raised? Greater in A Greater in B Both same Liquid will not rise None 14. The ratio of change in diameter to original diameter to the change in length to original length is given by: Young's modulus Poisson's ratio Compressibity Modulus of rigidity None 15. If the rest mass of a particle is m0, then its mass when it moves with velocity 0.8 c is: 6/5 *m0 5/3 *m0 3/2 *m0 2 m0 None 16. A body is oscillating in S.H.M. will have maximum velocity at Extreme point Mean point At halfway to extreme point Same all over None 17. The rate of flow of liquid in a capillary tube according to Poiseuille's law depends upon: Radius of capillary Pressure difference at two ends of capillary Both a & b None of above None 18. A funnel standing on tube is an Stable equilibrium Unstable equilibrium Neutral equilibrium None None 19. What is the temp at which the Fahrenheit reading becomes double than that of Celsius? -40°C 160°C 320°C 200°C None 20. What is the process during the working stroke of heat engine? Isothermal Adiabatic Isobaric Isochoric None 21. In which region does the visible spectrum fall? 400-700 Å 400-700 nm 200-700 nm 200-700 Å None 22. The capacitance of the parallel plate capacitor depend upon Area of plate Distance between them Both a and b None None 23. If the two waves of frequency 260Hz and 265Hz superimpose then what is the no. of beats heard per second? 5 260 265 10 None 24. What will be the major current carrier if a germanium is doped by pentavalent impurities? Ions Holes Electrons All None 25. The value of magnetic intensity remaining even after removing the magnetic field is said as Hysteresis loop Retentivity Coercivity Magnetic induction None 26. To convert a galvanometer to an ammeter, we use A low resistance in series A high resistance in parallel A low resistance in parallel A high resistance in series None 27. The voltage in primary coil is 40V and that in secondary is 4V. If the no. of turns in primary is 20000, that in secondary is 20 200 2000 20000 None 28. Electrochemical equivalent is given by Atomic mass per unit valency Flow of 1A current in 1 minute 96500 coulomb None None 29. The emf of a cell is 7.5V and its internal resistance is 1Ohm. If 2 Ohm external resistance is connected in series what is the difference of a potential at two ends? 2V 2.5V 5V 7.5V None 30. If length is constant and diameter is doubled then resistance changes by No change 4 times more 4 times less 2 times less None 31. What is true about electric lines of force? Should be parallel to equipotential surface Should be normal to equipotential surface Both are true None of above None 32. If current is flowing in opposite direction in two conductors then they Attract each other Repel each other None of the above Have alternate attraction and repulsion None 33. What is the moment of inertia of solid sphere? MR^2 /2 2/3 MR^2 2/5 MR^2 MR^2 None 34. Intensity of X-ray can be increased by Increasing current between filament Decreasing current between filament Increased voltage of source Decrease voltage of source None 35. Which of the following is not deflected by electric field? Beta-particle Alpha particle Electron Gamma rays None 36. What will be the maximum kinetic energy of emitted electrons if the work function is 2eV and the wavelength of incident photon is 400nm? 1.77*10^-19 J 1.8*10^-19 J 2.0*10^-19 J 1.55*10^-19 J None 37. If hydrogen atom electron jumps from -1.4*10^-19 J to -5.4*10^-19 J , in which series does this spectrum lies? Lyman Balmer Paschen P-fund None 38. When a metal board with two circle is heated, the distance between two circle is Increased Decreased Remains constant Cannot be predicted None 39. In a prism angle of incident is 15°, if the angle of prism is 60° and angle of deviation is 55°, calculate the value of angle of emergence. 35° 9° 45° 100° None 40. The focal length of a concave lens is 15cm and the object is placed 10cm in front of the lens, what is the size of image formed? 2 times that of object 3 times that of object Same as object None of above None 41. e/m ratio of proton to alpha-particle is 2:1 1:2 4:1 1:4 None 42. Two capacitors of capacitance 2 and 5 microFarad are connected in series, then the equivalent capacitance is 1.45 1.43 2.00 1.5 None 43. The distance between the bulb and the point vertical below it is 2m. If the distance is increased by 1m, then illuminance is decreased by 45.5% 55.55% 100% 32.33% None 44. At crtitical temperature, the surface tension of liquid is 0 Infinity Can't be determined Same as that of other None 45. Two heater wires of equal length are 1st connected in series and then in parallel, the ratio of heat production in the two cases is: 2:1 1:2 4:1 1:4 None 46. Which of the following is used in Atom bomb? 92 U 239 92 U 230 92 U 238 92 U 235 None 47. Which of the following is used to convert AC into DC? Oscillator Amplifier Rectifier Modulator None 48. Which mirror is used for shaving? Concave mirror Bifocal mirror Convex mirror Convex cylindrical None 49. Which of the following have highest sp. Heat capacity? Iron Silver Copper Water None 50. Depletion layer in PN junction diode contains Charge barriers Holes Ions Immobile ions None 51. The oxidation number of Fe in K4[Fe(CN)6] is: -2 +2 +3 -3 None 52. Which of the following is most basic? B(OH)3 In(OH)3 Al(OH)3 Ga(OH)3 None 53. What is the % of Ca in CaCO3? 40 60 100 20 None 54. Which of the following is most reactive? He Xe Ar Kr None 55. Carbohydrate is sweet due to Electrovalent bond Covalent bond Co-ordinate covalent bond Hydrogen bond None 56. Which of the following usually do not show coloured salt? Zn Fe Cr Mn None 57. What is the concentration of [OH-] of a solution of pH=5? 1*10^-9 1*10^-5 1*10^-4 1*10^-19 None 58. Rate of reaction depends upon No. of decayed atom Temperature No. of undecayed atom Pressure None 59. In nitration process, H2SO4 is used as Reducing agent Oxidizing agent Sulphonating agent Dehydrating agent None 60. The conjugate base of H2PO4 is HPO4 - PO 2- H3PO4 O2 None 61. The agent used to remove impurities from the ore is Slag Flux Gangue Catalyst None 62. Hydrogen diffuses faster than chlorine because Hydrogen has less molecular weight Hydrogen has more molecular weight Hydrogen is inflammable It is natural process None 63. Which of the following contain acidic hydrogen atom? Ethylene Ethyne Ethane Butylene None 64. Which of the following has less ionization potential? Ba Ca Hg Mn None 65. Rate of evaporation of liquid does not depend upon: Area of liquid exposed Volume of liquid Temp of liquid Atmospheric pressure None 66. Which oxide is unlikely to dissolve in aq. NaOH? Al2O3 MgO SiO2 SO2 None 67. Catalyst helps in the reaction by: Lowering the free energy Increase in threshold energy Lowering the activation energy Reacting with reactant None 68. The equilibrium constant Kp ​ for the reaction PCl5 (g)⇌PCl3 (g)+Cl2 (g) is 16. If the volume of the container is reduced to half of its original volume, the value of Kp for the reaction at same temperature will be: 32 64 16 4 None 69. The no. of electron in p-orbital is 6 10 2 4 None 70. Which of the following is mainly used to make Insecticides? I2 NO2 Cl2 O2 None 71. Which of the following depends upon path? Temperature Heat Enthalpy Entropy None 72. The molarity of water in pure water is 55.55 55.65 55.75 None None 73. Which of the following decomposes on heating? Na2CO3 MgCO3 Al2O3 BaCO3 None 74. Freon is used as Refrigerant Covalent Antiseptic Antibiotic None 75. The bond present in N2O5 are Only ionic Covalent and dative Only covalent Covalent and ionic None 76. The enzyme that converts sucrose into glucose and fructose is Zymase Invertase Diastase Lactase None 77. In a compound if there is unequal sharing of electron, then what is formed? Covalent bond Electrovalent bond Covalent radical Dipole None 78. Which is most acidic? CH3CH2OH R2CHOH CH3OH R3COH None 79. H2O2 is used as: Solvent Antiseptic in toothpaste Both a and b None None 80. Which of following oxide when heated strongly reduces to metal ZnO HgO CO Fe2O3 None 81. When a liquid boils there is an increase in Entropy Heat of vaporization Kinetic energy Potential energy None 82. Paracetamol is 4-acetamidopherol Acetone benzoic acid Para hydroxy benzene sulphonic acid None None 83. C2H5OH & CH3OH can be distinguished by Determining solubility in water Fehling's solution Iodoform test Reaction of NH3 None 84. Which of the following is aromatic compound? a b c d None 85. Nucleus is unstable due to High proton neutron ratio Low proton neutron ratio High neutron proton ratio Low electron proton ratio None 86. Which of the following proves the law of multiple proportions? CO2, SO2 SO2, MnO2 CO2, CO SO2, CO None 87. Phosphorus is Monoatomic Diatomic Triatomic Tetratomic None 88. The bonds in C - C in ethylene is 1 sigma, 1 pi 2 sigma, 2 pi 1 pi, 2 sigma 2 pi, 3 sigma None 89. On reacting acetone with CaOCl2; which of the following is produced? Phosgene Chloroform Carboxylic acid Ethanol None 90. The ionization potential of calcium would be same as Electron affinity of Ca+ Electronegativity of Ca++ Ionization potential of Sc Electron affinity of Argon None 91. Aspirin is formed by the action of Phenol Benzaldehyde Alcohol None None 92. Ethanol can be dried by Conc. H2SO4 Anh. CaCl2 Slaked lime Quick lime None 93. Which is super conductor? Diamagnetic Ferromagnetic Ferrimagnetic Paramagnetic None 94. Soaps are sodium salt of Carbohydrate Fatty acids Alcohol Acetic acid None 95. Ketone & aldehyde can be distinguished by the reaction with Prussian Blue Fehling reagent Grignard's reagent None None 96. Which of the following will show common ion effect? HCl + HNO3 HCl + H2SO4 HCl + NaCl HCl + H2S None 97. Formalin is 10% aqueous solution of formaldehyde 20% aqueous solution of formaldehyde 40% aqueous solution of formaldehyde 80% aqueous solution of formaldehyde None 98. The process of conversion of unsaturated hydrocarbon into the saturated one is Polymerization Hydrogenation Use of catalyst Dehydrogenation None 99. The maximum work done among following process is Isothermal Isobaric Adiabatic Isochoric None 100. A body is oscillating in S.H.M. will have maximum velocity at Extreme point Mean point At half way to extreme pt Same all over None 101. Prothallus of fern is heart shaped. It represents Gametophyte Sporophyte Polygamous Autoecious None 102. In drosophila, the no. of pair of autosomes are 1 2 3 4 None 103. Pyramid of biomass is inverted is Grassland ecosystem Tree ecosystem Pond ecosystem None None 104. Arachis belongs to Brassicae Gramineae Papillonanceae Liliaceae None 105. The main factor for the succession of population in an environment is Natality Adaptation Food Interspecies activity None 106. Protein is composed of Amino acid Fatty acid Fructose None None 107. Usnea is a: Crustose lichen Fructicose lichen Foliose lichen Fungi None 108. Which one shows the floral characters of Solanaceae? A B C D None 109. Uniseptate hyphae is found in Rhizopus Agaricus Yeast All of these None 110. None 111. Which vaccine is injected at birth? BCG Hepatitis - B Polio All None 112. Which of the following is a biological sequence? Consumer producer - consumer Producer - consumer - reducer Producer - consumer - consumer Reducer - producer - consumer None 113. Trisomy of 21st syndrome causes Cat eye syndrome Patau's syndrome Down's syndrome Edward syndrome None 114. Floridean starch is found in Blue green alga Red alga Green alga Brown alga None 115. Chlorophyll is most in: Red Yellow Green Blue None 116. Lichens reproduces by Soredia Conidia Akinetes Zygospore None 117. The two daughter cells produced at the end of meiosis when compared to the parent diploid cells will have Same amount of DNA and same number of chromosomes Half amount of DNA and half number of chromosomes Half amount of DNA and same number of chromosomes None 118. 1st step for photosynthesis is Photosynthesis of H2O Activation of Chlorophyll Formation of ATP Photophosphorylation None 119. During respiration, CO2 reacts with ATP RUBP NADP None None 120. Cell wall of plant has Chitin Cellulose Suberin Lignin None 121. The wood of gymnosperms exclusively consists of: Tracheids Tracheae Wood fibres Wood parenchyma None 122. Study of human race: Eugenics Phenology Entomology Ethnology None 123. The cell was termed by Robert Brown Robert Hooke Schleiden Leeuwenhoek None 124. Acid loving plants are Psammophytes Halophytes Oxylophytes Hydrophytes None 125. Non-sense codon UAC VCC OAA UAA None 126. Thigmotropism is stimulation to Chemical Touch Light Heat None 127. The nectar of flower is rich in: Glucose Fructose Galactose Sucrose None 128. The point at which crossing over takes place is Chromatid Kinetochore Chiasmata Gene loci None 129. Primary endosperm nucleus is usually Haploid Diploid Triploid Pentaploid None 130. When the ovule is straight or erect, the form is called Orthotropous Anatropous Amphitropous Campylotropous None 131. Polymerase chain reaction is A technique of forming copies of DNA An asexual method of multiplication of microorganisms Cascade of chemical reactions within a cell Process of synthesizing fibres in a textile factory None 132. The vascular bundle having phloem in the centre and surrounded by xylem is termed as Amphicribal Amphivasal Radial Collateral None 133. Embryo with two cotyledon is seen in Ferns Selaginella Funaria Cycas None 134. Mycorrhiza is symbiotic to which part Leaf Root Stem Internodes None 135. The phase of the bacterial growth curve that shows the maximum rate of cell division is: Log phase Lag Phase Stationary phase None None 136. DNA & RNA differs in Phosphate Purine Both a and b None None 137. Which of the following causes ripening of fruits? Ethylene Auxin Cytokinin Abscisic acid None 138. How many bases are there in a codon? 1 2 3 4 None 139. Which of the following insectivorous plant is endemic? Drosera Nepenthes Venus fly trap All of above None 140. Dry grains swell up due to Diffusion Endosmosis Imbibition None None 141. Connecting link between animal and plant Amoeba Euglena Virus Paramecium None 142. When macronucleus of paramecium is affected by X-ray exposure, which of the following is affected? Reproduction, Locomotion & Excretion Reproduction, Osmoregulation & Defense Locomotion, Excretion & Digestion None 143. Iodine deficiency causes Rickets Goitre Addison's disease Acromegaly None 144. The Lamarck theory deals with Inheritance of acquired character Mutation Struggle for existence Both a and c None 145. I have air sacs with lungs, lack urinary bladder but have strong pectoral girdle. Who am I? An amphibian (frog) A bird (hawk) A reptile (snake) A fish (Rohu) None 146. Salmonellosis is caused due to Fungi Bacteria Virus Helminths None 147. Disease Arthritis deals with Tendons Joints Cartilage Ligaments None 148. Which of the following help most is wound healing? Zn K Mn Fe None 149. Transitional epithelium is present in: Blood vessels Trachea Kidney Ureter None 150. Larva of Housefly respire by means of Gills Skin Trachea Anaerobically None 151. Which of the following have no antennae ? Crustacean Insecta Myriapoda Arachnida None 152. Sarcomere is the distance between Z line and A line A line and I line Two Z lines H and A line None 153. The second vertebrae of frog is: Atlas Typical Axis Urostyle None 154. Which of the following stage of plasmodium should be present in blood stream of man so that it can complete its life cycle only by entering the gut of mosquito? Schizont Gametocyte Micrometacryptozoite Cryptozoic None 155. The vestigial tail in man is represented by Sacrum Coccyx Appendix None None 156. Kidney stone is called Calculi Canaliculi Saccule None None 157. Budding in hydra is: Binary fission Parthenogenesis Sexual reproduction Asexual reproduction None 158. The mutation theory of evolution was proposed by Darwin Lamarck Hugo de Vries Hutchinson None 159. A parasite which uses pig as an intermediate host is: Taenia solium Taenia saginata Fasciola hepatica Planaria None 160. Umbilical cord is formed of 1 artery 2 vein 2 artery 1 vein 2 artery 2 vein None None 161. Which of the following blood cells have smallest diameter? Red blood cells Thrombocytes Neutrophils Lymphocytes None 162. Setae of earthworm is made up of: Cellulose Chitin Hemicellulose Pectin None 163. What happens when thyroid gland is removed from tadpole of frog? Metamorphosis is accelerated. It will remain tadpole throughout the life. It will die immediately. No change observed. None 164. Definite diagnosis of a cancer can be made by Endoscopy CT scan Histopathology Ultrasonography None 165. Female genital aperture is in number and located in segment. 1 pair and 13th Single and 13th Single and 14th Pair and 14th None 166. Vital capacity refers to the Pulmonary function test Capacity of vital centers of the brain Power of leg muscles Pumping power of the heart None 167. Vitamins are needed in our body for their Caloric value Catalytic activity Co-enzyme activity Immunological (defense) action None 168. Which is the infective stage of Leishmania? Leptomonas stage Schizont stage Cystic stage Leishmanial stage None 169. The cranial nerve responsible for taste sensation from the tongue are Vagus and facial Hypoglossal and vagus Glossopharyngeal and facial Trigeminal and vagus None 170. Palpitation that may be felt while facing an interview is primarily due to the activation of Central nervous system Peripheral nervous system Sympathetic nervous system Para-sympathetic nervous system None 171. Muscle spasms may occur in the deficiency of Thyroxine Parathyroid hormone Testosterone Vasopressin None 172. Which divides the frog's heart into atrium and ventricles? Chordae tendinae Columnae carnae Inter auricular septum Coronary sulcus None 173. Prolonged use of alcohol in excess leads to Eye disease Lung disease Liver disease Kidney disease None 174. The brown colour of skin of earthworm is due to Haemoglobin Haemoerythrin Porphyrin Chromophils None 175. Which of the following is called cardiac glycosides? Digitalin Belladonna Reserpine Colchicum None 176. Inspiration in frog is brought out by contraction of Sternohyal muscle Petrohyal muscle Tergosternal muscle Meckel's cartilage None 177. The loss or reduction in the number of digits in an adaptation of the type: cursorial adaptation fossorial adaptation volant adaptation scansorial adaptation None 178. Platyhelminthes is triploblastic, bilaterally symmetry & Pseudocoelomate Hemocoelomate Acoelomate Eucoelomate None 179. The thoracic duct drains: Arterial blood Venous blood Both venous and arterial blood Lymph None 180. Counter current exchange mechanism in fish is related to To exchange available oxygen from outside Maximum absorption of oxygen takes place The movement of blood and water is in the same direction None of above None 181. Which is the odd one out? a b c d None 182. Complete the given series. BA, ED, JI, ?, ZY. OP PO PQ QP None 183. Lion is related to prowl in the same way as Bear is related to Frisk Lumber Stride Bound None 184. Insert the missing character. 45 35 54 5 None 185. If air is called green, green is called blue, blue is called sky, sky is called yellow, yellow is called water and water is called pink, then what is the colour of clear sky? Blue Sky Yellow Water None 186. If selling price is doubled, the profit triples. Find the profit percent. 66 2/3 100 105 1/3 120 None 187. How many triangles are there in the figure? 9 10 11 12 None 188. Find out which of the figure (1), (2), (3) and (4) can be formed from the pieces given in figure (X). 1 2 3 4 None 189. How many 4's are there preceded by 7 but not followed by 3? 5932174269746132874138325674395820187463 Three Four Five Six None 190. Rahul put his timepieces on the table in such a way that at 6 pm hour hand points to north. In which direction the minute hand will point at 9.15 pm? South-East South North West None 191. Arrange the given letters to form a meaningful word and state the group to which it belongs: ROPART Insect Fruit Animal Bird None 192. Statements: Some papers are pens. All the pencils are pens. Conclusions: 1. Some pens are pencil. 2. Some pens are paper. Only 1 conclusion follow Only 2 conclusion follow Either 1 or 2 follow Both 1 and 2 follow None 193. Choose the correct water image of the question figure, from the given answer figure (assume that water is along XY). a b c d None 194. Which of the following fractions is smallest? 5/8 7/10 3/4 9/16 None 195. If A and B are in the ratio 3:4 and B and C are in the ratio 12:13 then A and C will be in the ratio: 3:13 9:13 36:13 13:9 None 196. Count total number of square. 36 40 48 None 197. If 3 x 6 = 18, 5 x 3 = 16, 8 x 2 = 20 then 4 x 6 is equal to? 12 13 20 24 None 198. Choose a figure which would most closely resemble the unfolded form of figure (Z) a b c d None 199. A dice is numbered from 1 to 6 in different ways. If 1 is adjacent to 2, 3 and 5, then which of the following statements is necessarily true? 4 is adjacent to 6 2 is adjacent to 5 1 is adjacent to 6 1 is adjacent to 4 None 200. Find the figure from the answer figures that will replace the question mark (?) from the problem figure. a b c d None
