CEE Model Exam 10Super100 CEEFebruary 7, 2026CEE model exam Welcome to your CEE Model Exam 10 Name Email Roll No 1. When a pendulum is displaced through 90°, the length l and mass m of the pendulum. The minimum strength of string that can withstand tension as the pendulum passes through the mean position is 1 mg 2 mg 3 mg 4 mg None 2. Transmission of heat through the actual movement of particles of medium is Conduction Convection Reflection Radiation None 3. The frictional force exerted by air on a meteor of mass 0.25 kg moving with acceleration 9.2 m/s² is 2.3 0.12 2.5 0 None 4. If the temperature difference between two sides of a wall is increased from 10°C to 20°C, then thermal activity will be Remains same Doubled Quadrupled Halved None 5. If the length of a solenoid is doubled and no. of turns doubled, keeping the area constant, then inductance becomes Doubled Halved Constant Quadrupled None 6. If a gymnast on a rotating stool with his arms outstretched suddenly lower his arms The angular velocity decrease The moment of inertia decrease The angular velocity remains constant The angular momentum increase None 7. If the object is real, a convex mirror always forms Real and inverted image Real and erect image Virtual and erect image Virtual and inverted image None 8. Coefficient of viscosity η has the dimension Nm⁻²s. It is equivalent to Pascal second Decipoise Centipoise Millipoise None 9. Two bodies of masses m and 3m are moving opposite to each other with velocities 2v and v respectively. After collision their common velocity is v/4 5v/4 v/2 3v/4 None 10. If lens behaves as converging in air and diverging in water. Then refractive index is Less than 1.33 Between 1 to 1.33 More than 1.33 1.33 None 11. A body of mass 'm' is released from height 'h' in time 't'. Then, acceleration is determined by: Height and time Mass and time Mass and height Mass only None 12. Which of the following stress changes shape of object Bulk stress Shear stress Tensile stress Longitudinal stress None 13. Focal length of convex mirror is 30cm if image is 5 times magnified. Then object distance will be? 30 cm 36 cm 40 cm 50 cm None 14. Which of the following is paramagnetic? Bismuth Chromium Antimony Water None 15. To undergo fusion reaction the required condition is High temperature and high pressure Low temperature and low pressure High temperature and low pressure Low temperature and high pressure None 16. The de-Broglie wave of body with mass ‘m’ having energy E is √( h / 2mEₖ ) √h / 2mEₖ h / √2mEₖ h / 2mEₖ None 17. In which process highly energetic electron is bombarded to a metal causing fluorescence? Electron gun Photoelectric effect Cathode tube oscilloscope Thermionic effect None 18. A parallel plate capacitor has a capacitance of 50 μF in air and 110 μF when immersed in oil. The dielectric constant of oil is 0.45 1.10 0.55 2.20 None 19. Young’s modulus is Ratio of normal stress to lateral strain Ratio of normal stress to longitudinal strain Product of normal stress to longitudinal strain Ratio of shear stress to lateral strain None 20. When an object is cooled from 80°C to 60°C it takes 1 minute. The ambient temperature is 30°C, find the time taken for the temperature to decrease from 60°C to 50°C 10s 50s 90s 120s None 21. The mach number of a launched rocket is Equal to 1 Greater than 1 Less than 1 Infinity None 22. A man in a train moving with a constant velocity drops a ball on the platform. The path of the ball as seen by an observer standing on the platform is a straight line a circle a parabola helix None 23. The unit of electrochemical equivalent is coulombs/amp grams/amp grams/coulomb coulombs/gram None 24. The radius of a conductor is doubled, resistance will be: Doubled Halved Same Decreased four times None 25. An α-particle and a proton are accelerated through same potential. The ratio of final velocity attained by them: √2 : 1 1 : √2 1 : 1 1 : 2 None 26. The conduction in the semi-conductor due to breaking of the covalent bond occurs in Intrinsic conductor Extrinsic conductor Acceptor Donor None 27. Hydrolysis of dilute aqueous NaCl was carried out by passing 10 mA current. The time taken for the discharge of 0.01 mole of Hydrogen at cathode is: 9.60 × 10⁴ s 19.3 × 10⁴ s 23.16 × 10⁴ s 38.6 × 10⁴ s None 28. Soft iron core is used to manufacture electromagnets because of: High permeability and high retentivity Low permeability and high retentivity High susceptibility and low retentivity Low permeability and low retentivity None 29. The system of aluminum ions in sea of electron, is an example of metallic crystals molecular crystals covalent crystals ionic crystals None 30. X-rays are: Positively charged particles Negatively charged particles Electromagnetic radiation of high frequency Neutral particles of low speed None 31. According to standard Model spin half particles are known as Fermion Bosons Photons None None 32. The force necessary to pull a circular plate of radius 5 cm from the surface of water (surface tension 75 dynes/cm) is 375 dynes 375π dynes 750 dynes 750π dynes None 33. Two equal resistance in parallel have a value 10 ohm, the resistance of each is …… ohm. 20 40 5 15 None 34. 32 units of a liquid flow per unit time through a capillary tube connected to a pressure head. If a tube of half the radius and same length is connected to the same pressure head, the quantity of water flowing per unit time will be 1 unit 2 units 4 units 8 units None 35. A vessels of volume V and linear coefficient of expansion α contains a liquid. The level of liquid does not change on heating. The volume coefficient of real expansion of the liquid is 3α V / (V − α) (V + α) / V (V − α) / V None 36. A block of metal 0.5kg initially at a temperature of 100°C is gently lowered into an insulated copper container of mass 0.05kg containing 0.9 kg water at 20°C. If the final temperature of the mixture is 25°C, calculate the specific heat capacity of the metal block. 507 Jg⁻¹K⁻¹ 507 Jkg⁻¹K⁻¹ 507 cal kg⁻¹K⁻¹ 270 Jkg⁻¹K⁻¹ None 37. The sun radiates energy in all directions. The average radiation received on the earth’s surface from the sun per second is 1.4 kW/m². The average sun earth distance is 1.5 × 10¹¹ m. The mass lost by the sun per day is 3.8 × 10¹² kg 3.8 × 10¹⁴ kg 4.4 × 10⁶ kg 7.6 × 10¹⁴ kg None 38. A vessel contains one mole of O₂ gas (molar mass 32) at a temperature T. The pressure of the gas is P. An identical vessel containing one mole of He gas (molar mass 4) at a temperature 2T has a pressure of P 2P 8P P/8 None 39. When an ideal diatomic gas is heated at constant pressure, the fraction of the heat energy supplied which increases the internal energy of the gas is 2/5 3/5 3/7 5/7 None 40. A man is 180 cm tall and his eyes are 10 cm below the top of his head. In order to see his entire height right from the feet to the head he uses a plane mirror at a distance of 1m from him. The minimum height of the plane mirror required is 85cm 90cm 170cm 180cm None 41. Each of two small non conducting spheres is charged positively, the combined charge being 40 μC. When the two spheres are 50cm apart, each sphere is repelled from the other by a force of magnitude 2.0N. The magnitude of the smaller of the two charges is 1.4 μC 1.1 μC 2.0 μC 3.3 μC None 42. Charge Q is distributed uniformly along a semicircle of radius a. Which formula below gives the correct magnitude of the electric field at the center of the circle? E = 1 / (4πε₀) · Q / πa E = 1 / (4πε₀) · Q / πa² E = 1 / (4πε₀) · 2Q / πa E = 1 / (4πε₀) · 2Q / πa² None 43. If the difference between the frequencies of the tuning forks is n, then number of beats produced in two seconds are n 4n 3n 2n None 44. The range of 10⁵ Hz frequency is: UV rays Infrared rays Radio waves Visible rays None 45. Quantum numbers are used to describe: Proton Positron Electron Nucleus None 46. How much energy is dissipated as heat during a two minute time interval by a 1.5 KΩ resistor which has a constant 20 V potential difference across its leads? 53 J 46 J 32 J 72 J None 47. A sound having intensity of 10⁻⁶ has loudness of: 60dB 30dB 90dB 120dB None 48. Refractive index of glass is least for Violet Indigo Blue Red None 49. Forward biasing of p-n junction offers: High resistance No resistance Low resistance Infinite resistance None 50. The angle of polarization between reflected and refracted ray is : 0° 45° 90° 180° None 51. The equivalent weight of an element is 4. The vapour density of its chloride is 60. The valency of element is 3 7 5 6 None 52. Which of the following is strongest acid? H₂SO₄ H₃PO₄ HNO₃ HClO4 None 53. The critical temperature of a substance is The temperature above which a substance can exist only as a gas The temperature below which a gas can be liquefied by the application of pressure The temperature of which the solid, liquid and vapour states coexist Both ‘a’ and ‘b’ None 54. What is the pH value of 0.0001M NaOH? 10 12 11 13 None 55. SN1 reactions occur through the intermediate formation of carbocations carbanions free radicals none of these None 56. The half life of reaction is 40 years. On doubling the concentration, its half life reduces to 20 years. Order of reaction is: 0 1 2 3 None 57. 1gm of HCl and 1gm NaOH are dissolved together in one litre solution of water. The resulting solution is: Acidic Alkaline Neutral Amphoteric None 58. 18M of 10 l solution of sulphuric was diluted to 1000 l. Find the normality of solution 0.09 0.18 1.8 0.36 None 59. Dipole movement of H₂O is 1.48 D 1.84 D 1.42 D 4.2 D None 60. 1a.m.u. mass is equivalent to energy: 931 eV 931 MeV 1 MeV 1 eV None 61. Which of the following compounds is ionic: KI Diamond CH4 H2 None 62. The number of fundamental particles in an atom of the lightest isotope of carbon are 6 12 18 24 None 63. A pressure vessel contains a gaseous mixture made up of 2.34 kg silane, SiH₄ and 55.4 kg argon. Determine the mole fraction of silane 0.050 0.041 0.095 0.064 None 64. 138 grams of ethyl alcohol is mixed with 72 grams of water. The ratio of number of moles of alcohol to water is 3:1 3:2 1:3 3:4 None 65. Which one of the following is a covalent crystal? Dry ice Rock salt Ice Quartz None 66. An ionic compound has a unit cell consisting of A ions at the corners of a cube and B ions on the centres of faces of the cube. The empirical formula of the compound would be AB A₂B AB₂ AB₃ None 67. Which of the following three; 4d, 4p, and 5s, will an electron first occupy according to the Aufbau principle? 4d 5s 4p 4p & 5s simultaneously None 68. If 5.0 g of each reactant were used for the following process, the limiting reactant would be; 2KMnO₄ + 5Hg₂Cl₂ + 16HCl → 10HgCl₂ + 2MnCl₂ + 2KCl + 8H₂O KMnO4 HCl H₂O Hg₂Cl₂ None 69. Lucas test is done for Alkyl halides Aldehydes Alcohol Esters None 70. The hydrolysis of ether gives Alcohol Acid Aldehyde Ketone None 71. Dehydration of ethyl alcohol intermediate is Carbonium ion Free radical Carbanion Ethylium ion None 72. Saccharization is a process of Alcohol into sugar Starch into sugar Sugar into starch Starch into alcohol None 73. In the separation by fractional crystallization, there is difference in their Density Solubility Volatility Boiling point None 74. Anti-knocking agent is Ethyl alcohol Tetra ethyl lead Lead acetate Sodium acetate None 75. The complete hydrolysis of hydrogen cyanide produces: Formic acid Acetaldehyde Formaldehyde Acetic acid None 76. A compound ‘X’ when reacted with NaCN followed by hydrolysis gives acetic acid. The compound ‘X’ is Ethanol Methyl chloride Ethyl chloride Ethanoyl chloride None 77. Mesotartaric acid is optically inactive due to the presence of Two asymmetric carbon atoms Molecular asymmetry Molecular symmetry External compensation None 78. Which of the following are geometrical isomers Maleic acid and fumaric acid Lactic acid and malic acid Sebacic acid and pyruvic acid Acetic acid and succinic acid None 79. Nitration in benzene is Electrophilic addition Electrophilic substitution Nucleophilic addition Nucleophilic substitution None 80. Why does the rate of a gaseous reaction increase when the pressure is increased at a constant temperature? There are more frequent collisions between particles The particles move faster The particles have more space in which to move More particles have energy that exceeds the activation energy None 81. An unknown compound is insoluble in water but dissolves in sodium bicarbonate with CO₂ bubbles. The compound is: An aldehyde A carboxylic acid An amine An alcohol None 82. Amine have basic properties because of the presence of: A hydroxyl group A lone pair of electrons on nitrogen Negative charge on hydrogen Easily dissociated hydrogen None 83. Aromatic molecules contain ____ electrons. 4n + 1 Unpaired 4n + 2 4n None 84. Anhydrous calcium chloride can be used as: Dehydrating agent Reducing agent Oxidizing agent Bleaching agent None 85. In Haber’s process formation of ammonia is favoured by: Decreasing pressure Increasing pressure Increasing temperature None None 86. Vulcanisation of rubber is done with: Iodine Sulphur Carbon Peat None 87. NaCl dissolved in water — Na⁺ ion is: Hydrolysed Hydrated Oxidised Reduced None 88. Oxide and chloride of element X mixed with water give same effect on litmus. X is: Sodium Aluminium Magnesium Phosphorus None 89. When Cl₂ is bubbled through aqueous KI: Cl₂ oxidised to chloride HCl formed Iodide oxidised to iodine KI reduced to iodine None 90. Heating pyrites to remove sulphur is: Bessemerization Roasting Calcination None None 91. Neutral atoms of isotopes have: Different protons Equal neutrons Same electrons Same mass number None 92. p-acetamido phenol is: Antibiotic Anaesthetic Antiseptic Antipyretic None 93. Smelting is carried out in: Blast furnace Muffle furnace Open hearth Electric furnace None 94. Ore giving white precipitate after CO₂ passing is: Magnesite Bauxite Magnetite Malachite green None 95. NaOH reacts with white phosphorus forming phosphine and: NaH₂PO₂ P₂O₅ Na₂PO₃ P₂O₃ None 96. Displacement reaction occurs in: NaCl + C MgCl₂ + Al FeSO₄ + Ag AgNO₃ + Cu None 97. In reaction KMnO₄ + KI → MnO₂ + KOH + KIO₃ oxidant is: Mn I O K None 98. Oil of bitter almond is Benzyl dehyde Boric acid Phenol Benzene None 99. Carbogen is Pure form of Carbon COCl2 Mixture of CO and CO2 Mixture of O2 and CO2 None 100. The crude oil containing 11 to 13 carbon is: Diesel Coal tar Kerosene Petrol None 101. Pancreatic juice contains: Pepsin, lipase, amylase Trypsin, lipase, amylase Trypsin, lipase, maltase Pepsin, trypsin, steapsin None 102. Secreted by adrenal medulla: Glucagon Norepinephrine Cortisol Insulin None 103. Cancers from connective tissue are: Carcinoma Sarcoma Lymphoma Glioma None 104. Centipede belongs to: Chilopoda Diplopoda Onychophora Archiannelida None 105. Smooth muscles are: Unstriated, unbranched, non-striated, uninucleate, involuntary Multinucleate Striated Voluntary None 106. Lymph is: Blood minus cells Blood minus RBC Blood minus WBC Plasma minus protein None 107. Blood bank of body: Liver Spleen Kidney Heart None 108. NOT under pituitary control: Adrenal medulla Testis Thyroid Pancreas None 109. Phagocytic liver cells: Kupffer cells Hensen cells Dieter’s cells Acinar cells None 110. Baby with blood group A cannot belong to parents of: O & AB A & B B & O AB & A None 111. Largest WBC: Acidophils Basophils Lymphocytes Monocytes None 112. Organ rejection is due to: B-cells Eosinophils T-cells Neutrophils None 113. Neurotransmitter in sweat gland (sympathetic): Norepinephrine Epinephrine Acetylcholine Dopamine None 114. Duration of cardiac cycle: 0.1 s 0.4 s 0.3 s 0.8 s None 115. Progesterone is secreted by: Graafian follicle Corpus luteum Pituitary Bartholin gland None 116. Conversion of ammonia to urea is: Desalination Pollination Osmoregulation Deamination None 117. Hookworm prevents clotting by secretion of: Esophageal gland Salivary gland Pharyngeal gland Tonsillar gland None 118. Parasite living in gut: Giardia lamblia Trichomonas vaginalis Trypanosoma tenax Trypanosoma gambiense None 119. Alimentary canal of nematode has: Only mouth Only anus Mouth and anus No intestine None 120. Pseudocoelom found in: Cnidaria Platyhelminthes Nematoda Annelids None 121. How many spermathecae are found in Pheretima? 8 Pairs 6 Pairs 4 Pairs 2 Pairs None 122. Gemmule formation is the means of reproduction in Porifera Arthropoda Coelenterata Annelid None 123. What is common in man and earthworm? Ammonotelic Uricotelic Ureotelic Nephrotelic None 124. HIV has a protein coat and its genetic material is: Double Stranded DNA Double Stranded RNA Single Stranded RNA Single Stranded DNA None 125. Barbiturates and benzodiazepams are examples of Stimulants Tranquilizers & Sedatives Narcotics Hallucinogens None 126. Which one of these is a second generation vaccine produced by genetic engineering? Synthetic Vaccine Influenza Vaccine Hepatitis Vaccine MMR Vaccine None 127. Deficiency of which substance causes pellagra? Nicotinic Acid Vitamin C Pantothenic Acid Pyridoxine None 128. Darwin's theory does not take account into Variation Natural Selection Interspecific And Intraspecific Interaction Mutation None 129. Study of ageing Gerontology Anthropology Malacology Paleontology None 130. All stages in the life history of malarial parasite are haploid except Gametocyte Ookinete Schizont Sporozoite None 131. In frog ‘Bidder’s canals’ are found in the: Testes Kidney Ovary Pancreas None 132. Pseudopodia is commonly found in Amoeba Only Variety Of Protozoan’s Protozoans And Leucocytes Amoeba And Leucocytes None 133. The absorption of glycerol, fatty acids and monoglycerides takes place by the Colon Capillaries Within The Villi Lymph-Vessels Within The Villi Wall Of The Stomach None 134. Dengue fever is a vector disease. Dengue is commonly caused by Aedes Aegypti Flavivirus Rhinovirus Rotavirus None 135. Larva respires by: Gills A Pairs Of Spiracles Air Fluid General Body Surface None 136. Animals in which nitrogen is predominantly excreted in the form of urea are Ammonotelic Ureotelic Uricotelic None Of The Above None 137. Motile, elongated zygote of Plasmodium is found in Gut Of Mosquito RBC Of Human Liver Of Human Salivary Glands Of Mosquito None 138. Miller's experiment provided the evidence for theory of Special Creation Biogenesis Abiogenesis Organic Evolution None 139. Organ of Bojanus in Mollusca is Respiratory Organ Digestive Organ Excretory Organ Reproductive Organ None 140. The cranial capacity of modern man is 200–400 cc 700–900 cc 500–700 cc 1200–1400 cc None 141. Respiration in lichens takes place by: Cephalium Isidium Soredia Cyphella None 142. Transfer of genetic information from a molecule of DNA into mRNA is known as: Transcription Translation Replication Transduction None 143. Phospholipid bilayer is present in Neuron Muscles Cell Membrane Blood None 144. Scientific name of rice is: Oryza Sativa Triticum Vulgare Zea Mays Azadirachta Indica None 145. Which one of the following enzyme is secreted by yeast for fermentation? Enolase Invertase Zymase Dehydrogenase None 146. Protonema is the stage in the life cycle of Marchantia Dryopteris Riccia Polytrichum None 147. The unique character of floral parts which acts as a barrier to avoid self pollination and favors cross pollination is: Heterostyly Dichogamy Prepotency Herkogamy None 148. The viral infection cycle that will cause the viral DNA to become integrated into the bacterial DNA is called the: Lysogenic Cycle Lysozyme Cycle Lytic Cycle Lysel Cycle None 149. The secretory product of soil fungus ‘green moulds’ is called: Penicillin Sulphonamides Tranquillizers Antiseptics None 150. In Amphicribal vascular bundle Open Phloem Is Surrounded By Open Xylem Closed Xylem Is Surrounded By Phloem Open Phloem Is Surrounded By Xylem Closed Phloem Is Surrounded By Closed Xylem None 151. Scientific name of Yarsagumba is: Hibiscus Rosa Sinensis Cordyceps Sinensis Atropa Belladonna Algae Marmelos None 152. Phylloclade is modified part of Stem Leaf Root Flower None 153. In prokaryotes the total number of ATP produced in aerobic respiration is 36 2 38 34 None 154. Entry of pollen tube through micropyle is Mesogamy Basigamy Dichogamy Porogamy None 155. Vascular cryptogams is Pteridophyta Bryophyta Algae Fungi None 156. The most commonly used green manure in our country is Trifolium Sesbania Oryza Sativa Pisum Sativum None 157. Red data book is Wild Life Conservation Endangered Plants And Animals Plants Conservation Only Animal Conservation Only None 158. Flow of energy in ecosystem Unidirectional Bidirectional Multidirectional Polydirectional None 159. Correct sequence of cell cycle is S → G₁ → M S → M → G₁ → G₂ G₁ → S → G₂ → M M → G₁ → G₂ → S None 160. High annual productivity Tropical Rain Forest Tropical Deciduous Temperate Forest Temperate Deciduous None 161. ATP is formed inside mitochondria at Cristae Oxysome Matrix Inner Membrane None 162. The growth curve of bacterial population in lab is plotted against time. What will be the shape of graph? Sigmoid Hyperbolic Ascending Straight Line Descending Straight Line None 163. Ebola is caused by a Virus Bacterium Protozoan Helminth None 164. Which of the following step is not involved in substrate level phosphorylation? Dihydroxyacetone Phosphate → Glyceraldehyde 3 Phosphate 1, 3-Diphosphoglycerate → 3-Phosphoglycerate Succinyl CoA → Succinate Phosphoenol Pyruvate → Pyruvate None 165. A method for transferring DNA on a nitrocellulose membrane on which it can suitable probe is called Northern blotting Southern blotting DNA sequencing RNA editing None 166. VNTRs in the DNA molecules are highly useful in DNA fingerprinting genetic engineering hybridoma technology autoradiography None 167. Sacred groves play a significant role in Creating environmental awareness in communities Preventing soil erosion Conserving rare and threatened species Maintaining year round flow of water in rivers None 168. Azolla contains Rhizobium Mycorrhiza Cyanobacteria humus None 169. ….. causes wheat rust. Periplaneta americana Apis indica Puccinia graminis Drosophila melanogaster None 170. Waste burning to generate power illustrates Bioremediation Bioconversion Biodegradation Biomanipulation None 171. Coir is the commercial product obtained from Coccus nucifera Triticum aestivum Juglans regia Pisum sativum None 172. Which of the following are mainly responsible for atmospheric green house effect in the earth atmosphere? nitrogen and carbon dioxide nitrogen and oxygen ozone and oxygen carbon dioxide and water vapour None 173. 80S ribosome has subunits 40S and 60S 50S and 30S 50S and 40S 40S and 40S None 174. Cork, cork cambium, secondary cortex are respectively called Phellem, Phellogen, phelloderm Phellogen, phellem, phelloderm phelloderm, Phellogen, phellem phellem, Phellogen, phelloderm None 175. Which of the following absorb light energy for photosynthesis? ATP Chlorophyll NADPH₂ RuBP None 176. The step of mitosis in which chromosomes line up along the equatorial plane of the cells Prophase Metaphase Anaphase Telophase None 177. The original source of variation in a genome is Independent assortment Recombination Crossing over Mutation None 178. An example of alleles is AB and Tt TT and Tt T and t X and Y None 179. If you know that the base – sequence of one strand is AATTCG, the sequence of the complementary strand must be AATTCG TTGGAC TTAAGG TTAAGC None 180. Gene mutation occurs during DNA replication Cell division DNA repair RNA transcription None 181. Y,P,L,? A B C D None 182. Compass:directions::galvanometer: Current Electricity Charge Power None 183. 3.14*10^6= 314 3140 3140000 314000 None 184. If Go=32 She=49 then ,Some will be equal to 58 62 64 56 None 185. In the series 5, 10, 15, 20…. What will be the 25 th term 120 125 130 135 None 186. Complete the series 1,4,27,16,?,36,343 25 87 120 125 None 187. Find odd one out:Apple,Marigold,Rose,Lily,lotus Apple Marigold Rose Lotus None 188. A B C D None 189. A B C D None 190. A B C D None 191. A B C D None 192. A B C D None 193. A B C D None 194. A B C D None 195. A B C D None 196. A B C D None 197. A B C D None 198. A vendor brought toffees at 6 for a rupee. How many for a rupee must he sell to gain 20%? 3 4 5 6 None 199. If FRIEND is coded as HUMJTK, how is CANDLE written in that code? EDRIRL DCQHQK ESJFME DEJQM None 200. Ornithologist : Bird :: Archaeologist : ? Island Mediators Archeology Aquatic None
