CEE MODEL EXAM 14Super100 CEEMarch 4, 2026CEE model exam Welcome to your CEE MODEL EXAM 14 Name Email Roll no 1. Two vectors F₁ and F₂ are inclined at an angle θ, have resultant F₁, which is right angle to the force F₁. Find θ. 90° 130° 135° 120° None 2. A wooden block of mass 120 kg floats in water and its density is 600 kg/m³. What mass can be put on the block to make it just sink? 40 kg 120 kg 80 kg 60 kg None 3. A light body A of specific gravity ρ₁ and metallic body B of specific gravity ρ₂ are bound together. The combination is placed in liquid of specific gravity ρ. If it neither floats nor sinks in the liquid, the ratio of masses of A and B is ρ₁/ρ₂ ρ₁(ρ + ρ₂) / ρ₂(ρ + ρ₁) (ρ/ρ₂ + 1) / (ρ/ρ₁ + 1) (ρ/ρ₂ − 1) / (1 − ρ/ρ₁) None 4. A bullet loses half of its velocity after penetrating 3 cm. How much further will it penetrate before coming to rest? 1 cm 1.5 cm 3 cm 2 cm None 5. The maximum particle velocity having amplitude ‘a’ and angular velocity ω is aω a²ω aω² a²ω² None 6. A ball of density 0.9 g/cm³ is dipped in water. If it’s diameter is 1 mm, then with what terminal velocity it rises up (η = 15 centipoise)? 3.7 1.8 2.7 5.6 None 7. If a projectile is fired with velocity 20 ms⁻¹ from height 980 m. What is the horizontal distance it has reached? 50 m 500 m 280 m 400 m None 8. While turning of vehicles, our body is pushed towards outer side due to: Normal reaction of tyre Frictional force Lack of centripetal force Viscous force None 9. Dimensions of strain: [L] [L]⁻¹ [M] [L]⁻¹ [T]⁻² It’s a dimensionless quantity None 10. The gravitational force between two objects is F. If masses of both the objects are halved without altering the distance between them, then the gravitational force would become, F/4 F/2 F 2F None 11. To a person running due east at 4 m/s raindrops appear to fall vertically downward at 3 m/s. Then the actual velocity of rain drop is: 3/4 ms⁻¹ 4/3 ms⁻¹ 5 ms⁻¹ 7 ms⁻¹ None 12. A neutral metal loses electron. The charge of metal sphere having electron number 10¹⁴ is: 16 μC −16 μC 32 μC -32 μC None 13. Two thin long parallel wires separated by distance ‘b’ are carrying a current ‘i’ ampere each. The magnitude of the force per unit length exerted by one wire on the other is: μ₀i² / b² μ₀i² / 2πb μ₀i / 2πb None 14. Ideal voltmeter has: zero resistance Maximum resistance Minimum resistance Infinite resistance None 15. A balloon is filled with hydrogen, for sound wave, the balloon in air behaves as A converging len A diverging lens Neither a nor b Converging or diverging lens depending on source of sound None 16. If the strength of the current increased by 1% then the power of the bulb will change by 1% 8% 2% 4% None 17. The length of a bar magnet having magnetic strength 5 Am² and pole strength 25 Am is: 10 cm 30 cm 20 cm 40 cm None 18. If a potentiometer wire having emf 2 V is balanced by 20 cm. What will be its length if it's emf is 4 V? 30 40 60 20 None 19. In case of bar magnet: Magnetic field originates from N to S It forms closed curves Field originates from middle of the bar magnet It's field originates like that of mono pole None 20. When there is no heat exchange from surrounding to a system, then the process is related with: isothermal isobaric adiabatic isochoric None 21. When the amount of work done is 300 J and change in internal energy is 100J, then the heat supplied is 150 J 200 J 350 J 400 J None 22. A small black spot is present on the metal plate and if the metal plate is heated to red hot and quickly placed in a dark room then the spot Will appear red while plate appears black Will appear white while plate appears red Will appear white while plate appears black Will appear invisible while plate appears black None 23. 40°C is equal to : 102°F 100°F 104°F 106°F None 24. Instrument used to measure temperature by radiation method is: Pyrometer Radiomicrometer Thermometer Barometer None 25. Which of the following is a universal constant? Cp/Cv Cp + Cv Cp - Cv Cv/Cp None 26. The equivalent focal length of two lenses is 24 cm. If one of the converging lens has 8 cm then focal length of another lens is Converging lens of 12 cm Converging lens of 10 cm Diverging lens of 12 cm Diverging lens of 10 cm None 27. A prism having angle 10° and refractive index is 1.52, then what is the deviation produced? 0.52° 52° 1.52° 5.2° None 28. An object is placed at a distance of 40 cm from a concave mirror of focal length 15 cm. If the object is displaced through a distance of 20 cm towards the mirror, the displacement of the image will be: 36cm towards the mirror 36 cm away from the mirror 30 cm away from the mirror 30 cm towards from the mirror None 29. Total internal reflection is possible when light rays travel: air to water air to glass water to glass glass to water None 30. The resolving power of a telescope depends on: diameter of the objective lens refractive index of the objective lens the focal length of the objective lens the magnification of the eye-piece None 31. The rear view mirror in a car is: plane mirror concave mirror convex mirror plano convex mirror None 32. The initial activity is 19 counts per gram per min then the activity becomes 14 counts per gram per min. The half life is 5600 years, then what is the time period in which activity decreases to 14 counts? 2500 2000 3000 3500 None 33. A P-type semi conductor is formed by the addition of N In C As None 34. Transformers are used in: Integrated circuits D.C. circuits only All the three circuits (repulsive) A.C. circuits only None 35. Which type of radiation changes both the atomic number and mass number of the emitting atom? α β γ X-ray None 36. Photoelectrons are emitted when visible light falls on: Cesium coated oxidized silver Potassium Sodium Sodium and potassium None 37. Which of the following is correct? Diode acts as rectifier Triode acts as rectifier Diode have grid, plate a cathode Triode have plate a cathode None 38. Magnetism in magnetic substances is caused by: Spin motion of electron Orbital motion of electron Orientation of electron Movement of electron None 39. A proton and helium nucleus is moved into a magnetic field having same K.E. then what is the ratio of radius? 1 : 2 √2 : 1 1 : √2 1 : 1 None 40. If frequency of a fork is increased by 50%, then change in tension is: 50% 75% 100% 125% None 41. Pitch depends upon: Frequency Periodicity & regularity No. of overtones Regularity None 42. Interference can be produced with the help of two independent sources if the waves coming from them have same: Wavelength Time period Phase Amplitude None 43. In nuclear reactor, cadmium rod is used to Slow down the energetic neutrons Absorb the excess of neutrons Remove the heat evolved All None 44. In a stationary longitudinal wave, nodes are points of: minimum pressure variation minimum pressure maximum pressure variation maximum pressure None 45. An electron is present in the first excited state, then what is the excitation energy? 0 10.2 eV 3.4 eV 6.8 eV None 46. Capacitor is used to store the charge. This phenomenon is called as: Mutual inductance Inductance Resistance Capacitance None 47. A capacitor, ‘C’ initially connected to the battery, is charged to voltage, ‘V’ and is disconnected. Now a similar capacitor with zero potential is connected to parallel. The electrostatic energy: Remains same Reduces by a factor of 2 Doubles Quadruples None 48. Superconducter is made up of: Scandium Actinides Lanthanides P-block None 49. AC is converted in DC by Transformer Rectifier Diode Triode None 50. Galvanometer can be converted into ammeter by joining Higher resistance in series Small resistance in parallel Higher resistance in parallel Small resistance in series None 51. The calcium ion is isoelectronic with: Mg Kr K Ar None 52. What concentration of NaCl finally results from the mixture of 2 litre of 4 M NaCl with 3 litre of 1.5 M NaCl and sufficient water to dilute the solution to 10 litre: 4.10 M 1.25 M 2.05 M 2.75 M None 53. What pressure would be required to compress 1.00 mole of oxygen into a 5.00 l container held at 100° C? 12.24 atm 1.64 atm 6.12 atm 3.76 atm None 54. Which of the following concentration measure changes as the temperature of a solution changes? Mass percentage Molality Mole fraction Molarity None 55. Which of the following has maximum magnetic moment? Co³⁺ Fe³⁺ Zn²⁺ Cr³⁺ None 56. Phenol acts as o & p directing group due to: Mesomeric Effect Electromeric Effect Inductive Effect Resonance Effect None 57. Which of the following react with excess of HBr to give 2,2-dibromopropane? CH₃–C=CHBr CH₃–C≡CH CH₃–C≡C–CH₃ H₂C=CH₂ None 58. A compound ‘X’ reacts with C₂H₅MgI to form a compound ‘Y’ which on hydrolysis yields 2-methyl pentan-3-ol. Identify ‘X 2-Methyl Propanal Butanol Butanone Propanone None 59. Sucrose undergoes hydrolysis. It is: Hydration Inversion Hydrolysis Saponification None 60. Nomenclature of following compound is: N-Ethyl Methanamide N-Formyl Ethanamine N-Hydro Ethane N-Ethanamide None 61. Acetic acid having molarity 2.05M and specific gravity 1.78 g/cc has molality: 1.44 mol kg⁻¹ 2.40 mol kg⁻¹ 3.24 mol kg⁻¹ 1 mol kg⁻¹ None 62. Neutralization reaction of HCl and NaOH gives −57.34 kJ mol⁻¹ heat, then heat of ionization of water is: −57.34 kJ mol⁻¹ +57.34 kJ mol⁻¹ −114.68 kJ mol⁻¹ +114.68 kJ mol⁻¹ None 63. Hess law is associated with: Change Of Heat Of Reaction Equilibrium Of Reaction Order Of Reaction Stability Of Reaction None 64. Chlorine bleaches the substance by oxidation while SO₂ bleaches by: Reduction Oxidation Hydrolysis Dehydration None 65. A catalyst changes: Activation Energy Of Reaction Thermal Energy Of Reaction Temperature Coefficient Of Reaction Kinetic Energy Of The Reactant None 66. Half life of 1st order reaction is: Directly Proportional To Initial Concentration Independent Of Initial Concentration Directly Proportional To Square Of Concentration Inversely Proportional To Concentration None 67. During contact process of manufacturing of H₂SO₄, arsenic impurity is removed by: Fe₂O₃ FeO Fe(OH)₃ Fe(OH)₂ None 68. In contact process, scattering phenomenon identifies suspended impurity using: Tyndall Effect Electrophoresis Dialysis Dispersion None 69. During Solvay process, brine solution is saturated with ammonia to get: NaHCO₃ Na₂CO₃ NH₄Cl NH₄CO₃ None 70. Activation energy is: Energy Difference Between Reactants & Products Energy Difference Between Reactants & Activated Complex Heat Of Reaction Between None Of The Above None 71. Hypo is used in photography due to its: Complexing Property Picture Printing Oxidizing Property Reducing Property None 72. In dry cell, depolarizer is: Hg MnO₂ CdO Hg₂Cl₂ None 73. Auto reduction method is used to extract: Cu And Hg Cu And Ag Cu And Au Hg And Ag None 74. When methyl iodide is reacted with sodium ethoxide: Methoxy Ethane Ethoxyethane Ethoxy-methane Butanol None 75. Graphite is good conductor of electricity: Due To Presence Of Free Electrons Because It Is Soft And Lustrous Because All C-C Bonds Get Satisfied Due To sp³ Hybridization None 76. Flavoring agent used in Jam industry: Carboxylic Acid Ester Aldehyde Alcohol None 77. Which electronic configuration has highest 1st IE? 1s²2s²2p¹ 1s²2s²2p² 1s²2s²2p³ 1s²2s²2p⁴ None 78. Chloroform on reaction with aniline and KOH gives: Phenyl Isocyanide Phenyl Cyanide Phenol Benzene None 79. Cu reacts with which of the following to give blue colouration? NaNO₃ Mg(NO₃) Zn(NO₃)₂ AgNO₃ None 80. Unit of specific conductivity is: Ohm Cm Ohm⁻¹ Ohm⁻¹ Cm⁻¹ Seimen Cm None 81. Formic acid is formed by: Glycerol And (COOH)₂ Is Heated (CH₃COO)₂Ca Is Heated CH₃COOH + CH₃CH₂COOH CH₃MgBr + CH₃CHO None 82. Ionic moment is more in which type of solution: Low Value Of Dielectric High Value Of Dielectric Independence Of Dielectric Strength None Of The Above None 83. Characteristic reaction of carbonyl group is: Electrophilic Addition Electrophilic Substitution Nucleophilic Addition Nucleophilic Substitution None 84. For the reaction CO(g) + ½O₂(g) ⇌ CO₂(g), Kp/Kc will be: T RT 1/√RT √RT None 85. For simple molecular reaction Arrhenius constant (A) is: Directly Proportional To Temperature Independent Of Temperature Inversely Proportional To Temperature Inversely Proportional To Square Of Temperature None 86. Intermolecular hydrogen bonding is strongest in: Methyl Amine Phenol Methanal Methanol None 87. Radioactivity is: Zero Order First Order Second Order Third Order None 88. Toluene on free chlorination followed by heating with aq. NaOH gives: Benzoic Acid Benzaldehyde Chlorobenzene Benzene None 89. Froth flotation is used for purification of: Oxide Sulphide Carbonate Sulphate None 90. Fluorinated compounds are used as: Antihypertensive Anaesthetic Antiarrhythmics Diuretic None 91. Phenol in electrophilic substitution is: Meta Directive O & P Directive Para Directive O & M Directive None 92. Order of rate of diffusion: CO₂ > SO₃ > SO₂ > PCl₃ SO₂ > CO₂ > SO₃ > PCl₃ PCl₃ > CO₂ > SO₂ > SO₃ CO₂ > SO₂ > SO₃ > PCl₃ None 93. Best metal used for photo emission is: K Na Cs Li None 94. Real gas shows ideal behaviour at: Low Temperature & Pressure High Temperature & Pressure High Temperature & Low Pressure Low Temperature High Pressure None 95. Which is NOT an ore of copper? Cuprite Chalcocite Limonite Malachite None 96. Splitting of ester by alcohol is called: Alcoholysis Hydrolysis Acidolysis Esterification None 97. Propene and propyne can be distinguished by: KMnO₄ Solution Bromine Water Solution NaOH AgNO₃/NH₃ None 98. Alkyl chloride can be converted into ether by: Moist Ag₂O Dry Ag₂O Dry ZnO Dry MgO None 99. . When 0.040 g NaOH is mixed with 100 cm³ water, pH is: 12 10 9 8 None 100. Identify the wrong statement: Atomic Radius Increases Down Group Atomic Radius Decreases Across Period Smaller Positive Charge → Smaller Ionic Radius Greater Negative Charge → Larger Ionic Radius None 101. Which of the following is called “Vegetable chameleon”? Anthocyanin Chlorophyll Cytchrome Pyrenoid None 102. Synapsis occurs in Pachytene Zygotene Leptotene Diakinesis None 103. Circular DNA is found in Nucleus and cytoplasm Nucleus and Mitochondria Mitochondria and Chloroplast Chloroplast and nucleus None 104. In which of the following stele, pith is found? Protostele Dictyostele Merestele Siphonostele None 105. Versatile stamens are found in Fabaceae Poaceae Malvaceae Compositae None 106. Which of the following is xerophytic succulent? Pinus Cycas Agave Mango None 107. Munch mass flow is associated with Transpiration Translation Transcription Translocation None 108. Which of the following plant possess hardest wood? Shorea robusta Dalbergia sissoo Tectona grandis Cedrus deodara None 109. Jute fibre is obtained from Secondary xylem Secondary phloem Primary xylem Primary phloem None 110. Sprouting of potato during storage is due to Auxin Gibberellin Cytokinin ABA None 111. Biofertilizer is Crotolaria junica Sesbania esculenta Anabaena azollae Vigna sinesis None 112. Commercially cork is obtained from Oak Mango Dalbergia Agave None 113. The best indicator of SO₂ pollution is Lichens Algae Ferns Fungi None 114. Apomixis involves Fusion of gametes Stem cutting Without fusion of gametes Normal type of reproduction None 115. Micropyle, funicle and chalaza lie in a straight line, the type of ovule is called Atropous Anatropous Amphitropous Hemitropous None 116. Pieces of plant used in tissue culture is Explant Inplant Stock Scion None 117. Peristome is found in Marchantia Funaria Cycas Fern None 118. Fungi that require two hosts for completion of their life cycle is Aplanatic Diplontic Autoecious Heteroecious None 119. Pigment system is mainly for Flowering Hydrolysis of water Guttation Respiration None 120. Alternative or contrasting form of gene is Allele Homozygous Heterozygous Hemizygous None 121. Five kingdom system of classification is on the basis of Nutrition Presence or absence of plastid Presence or absence of nucleus Chromosome None 122. Which of the following algae is found in thermal spring? Rhodophyceae Chlorophyceae Cyanophyceae Phaeophyceae None 123. The E. coli is easily extracted from Humus soil Stomach Human excreta Dirty river water None 124. Which of the following is correct? UAA is an initiation codon AUG is non-sense codon UUA codon codes for leucine UUG codon codes for lysine None 125. The fruit of family Poaceae is: Cypsela Silicula Drupe Caryopsis None 126. The top trophic level of food chain of a pond ecosystem is occupied by Water plant Insects Small fishes Large fishes None 127. Application of genetics for the improvement of human race is called Euthenics Eugenics Ethnology Heredity None 128. Sequence of amino-acid is determined by Genetic code Gene t-RNA r-RNA None 129. Monosporic and eight nucleated type of embryo sac is also called: Polygonum type Allium type Oenothera type Fritillaria type None 130. All cell have Mitochondria Membrane Lysosome Golgi bodies None 131. If the haploid number of chromosomes in gymnosperms is 12, what will be the number of chromosomes in its root and endosperm? 12,12 12,24 24,12 24,36 None 132. The relationship between two animals in which one gets benefit and other gets neither benefit nor harm is called Mutualism Commensalism Parasitism Symbiosis None 133. Bacteriophage is RNA virus DNA virus Gram positive bacteria Gram negative bacteria None 134. Endoplasmic reticulum is the site for Lipid and steroid synthesis Carbohydrate synthesis Vitamin synthesis Chemotropic None 135. In spirogyra meiosis takes place during Zoospore formation Conjugation Zygospore germination Gamete formation None 136. A girl with Turner’s syndrome has 46XY 45XO 47XXY None 137. The antherozoids of Marchantia are provided with: 2 flagella flagellum 5 flagella 6 flagella None 138. Plant lice are termites aphids locusts lac insects None 139. Mitochondria’ are meant for respiration fatty acid synthesis storage of enzymes of Krebs cycle all of the above None 140. The coralloid roots of Cycas are: Positively geotropic Apogeotropic Hygroscopic Chemotropic None 141. Sound box of bird is called Lyrinx Thyroid Adams apple Syrinx None 142. Which of the following is not found in frog? Thyroid Arytenoid Cricoid Corniculate None 143. During conjugation in paramecium, which of the following is not degenerated? Macronucleus Micronucleus Cytopyge Oral groove None 144. Gristle cartilage is found in Hyaline cartilage Fibro cartilage Areolar tissue Adipose tissue None 145. Nephridiopores is found in Septal nephridia Pharyngeal nephridia Integumentary nephridia None of the above None 146. Type of Nephridia not found in earthworm is Macronephridia Septal nephridia Integumentary nephridia Pharyngeal nephridia None 147. In tadpole, 3 pair of external gills present 1 pair of internal gills present 3 pairs of internal gills present 1 pair of external gills present None 148. In rabbit, eye movement is controlled by Corpora quadrigemina Cerebrum Crura cerebri Thalamus None 149. Passive flight is observed in Exocoetus Columba Parrot Oryctolagus None 150. Blind spot contains Only rods Only cones Either rods or cones Neither rods nor cones None 151. Organ of corti is present in Tympanum Scala vestibuli Scala media Scala tympani None 152. Unusual character of ascidian as Chordata is Net like nervous system Their blood travels in both directions Anus empties into the incurrent siphon A pair of siphon is present None 153. Which one of the following phylum is acoelomate? Platyhelminthes Cestoda Nematoda Annelida None 154. Earthworm has single eyes a pair of eyes no eyes two pair of eyes None 155. The term ‘tissue’ is given by Marcello Malpighi Bichat Meyer Ruysch None 156. Study of animal behavior Ethology Ethnology Etiology Euthenics None 157. The typical vertebrae of frog is Procoelous Acoelous Amphicoelous None 158. Gemmule are formed by acquiring Archaeocytes Thesocytes Tropocytes Metazoes None 159. Schistosoma Is A Parasite Found In Lungs Liver Mesenteric And Pelvic Veins Intestine None 160. Poisons claws of the Chilopoda are modification of Maxillepede Maxilla Mandibles Tyson None 161. Carbonic anhydrase is found in RBC WBC Plasma Lungs None 162. Liver cells are phagocytized by the Kupffer cells to produce a pigment called Bilirubin Fibrin Sterobilin Urochrome None 163. Sea-anemone and hermit crab exhibits which type of association Commensalism Symbiosis Mutualism Parasitism None 164. Animal which eat their own faces are Coprophagus Cropuscular Crepuscular Gregarius None 165. TSH is secreted by Pituitary Testes Ovary Thymus None 166. Archenteron is found in which of the following stage? Gastrula Bastrula Coeloblastula Morula None 167. Taenia Saginata Differs From T. Solium Mainly In Absence Of Scolex Suckers Upon Scolex Hooks Upon Scolex None Of These None 168. Secondary spermatocytes or spermatids are formed from Primary spermatocyte Primary oocyte Spermatogonia Oogonia None 169. The excretory product of hydra is: Urea Uric Acid Ammonia Amino Acids None 170. Which of the following organs is vestigial in the human body? Nictitating Membrane Vermiform Appendix Wisdom Teeth All Of The Above None 171. Appendicular skeleton consist of: Skull And Vertebrae Vertebral Column And Limbs Limbs & Girdles Vertebral Column And Girdles None 172. In rabbit knob like process in the 2nd vertebrae which helps in rotational movement: Angular Process Odontoid Process Metapophysis Zygapophysis None 173. Blood is a connective tissue. Plasma means: Blood Protein Blood Corpuscle Serum And Clotting Factors B And C Both None 174. Excretion in frog tadpole is: Ureotelic Uricotelic Ammonotelic Both (A) & (C) None 175. Graafian Follicle is found in: Ovary Of Frog Ovary Of Mammal Testes Of Frog Testes Of Mammal None 176. Vit. A is synthesized inside the body in: Pancreas Spleen Kidney Liver None 177. Number of teeth in each half of lower jaw of rabbit is: 12 8 6 4 None 178. Peyers patches produce: Pepsinogen Trypsin Lymphocytes Enterokinase None 179. A nerve is a bundle of: A Ganglia Dendrites Synapse Axons None 180. . The hardest tissue in the body is: Bone Nail Enamel Cartilage None 181. In the series 8,16,32,64,.....what will be the 8 th term ? 512 2048 1024 216 None 182. U,R,O,L,I,F,? A B C D None 183. GIL:JLO:QSV:? UWY TUX TUV TUY None 184. The numerator and denominator of a proper function are increased by the same positive quantity which is greater then gen,the resulting fraction is : Always less then the original fraction Always greater then the original fraction Always equal to original fraction none None 185. A and B are two heavy steel block. if b is placed on the top of A, the weight increases by 60%.how much weight will reduce with respect to total weight of A and B.if it is removed from the top of A ? 35% 40% 37.5% 45.5% None 186. Prakash walk 20meters toward cost he took right turn and walk 30 meters. in which direction is he now from the starting point South-East south North North-East None 187. A Desk is bought for Rs. 475 and sold for rs.570 find the gain percent 25% 20% 30% 31% None 188. The length of rectangle is increased by 10%. and its breath is decreased by 10%. The area of new rectangle is Neither increase nor decreased Increased by 1% Decreased by 1% Decreased by 2% None 189. The average first 5 multiplies of 4 is 21 12 24 25 None 190. If SHANKAR is coded on 1327529 KANDEL is coded as 527648 how can ANKARDEL be coded? 27529648 84692572 22579648 none None 191. complete the series :4,6,12,28,30,? 32 60 62 64 None 192. If X is brother of son of Y son, then how X is related to Y? Brother Cousin Grandson Son None 193. Find the odd one out: January,May,july,august,november January November July August None 194. What number will replace the question marks? MN:OP:QR:? GH PQ ST TV None 195. A B C D None 196. A B C D None 197. A B C D None 198. A B C D None 199. A B C D None 200. A B C D None
