MDCAT Whole XI Test Series(2025): Xi General Test

1. Synonym of : Elegant

2. Each of the boys has _____ own locker.

3. Choose the correct tense:
By next year, she ______ her degree.

4. Choose the correct preposition:
The cat is hiding _____ the bed

5. Identify the correct form of the verb:
He __________ a new job last week.

6. Choose the sentence with a gerund:

7. Identify the correctly punctuated sentence:

8. Choose the correct article:
He is ____ honest man.

9. Choose the correct indirect speech:
He said, "I am going to the market."

10. If residual volume decreases significantly, what could be the possible consequence?

11. The volume of air remaining in lungs after maximal exhalation is termed:

12. phase of respiration that is passive and involves relaxation of external inter-costal muscles:

13. The maximum amount of air inspired during deep breathing is called:

14. Which of the following pairs is correctly matched?

15. muscular sheet that separates the thoracic and abdominal cavities:

16. The process of long-term immunity through memory cells is termed:

17. Which type of T cell is responsible for killing virus-infected cells and tumor cells?

18. A vaccinated person develops immunity after receiving a weakened form of a pathogen. This is an example of:

19. If a newborn baby gains immunity through breastfeeding, this is an example of:

20. MHC-I proteins primarily interact with:

21. Which cells produce antibodies in response to specific antigens?

22. Peristaltic-like movement of lymph in large lymph vessels is aided by:

23. A heart murmur is typically caused by:

24. In a healthy adult, the cardiac cycle lasts approximately:

25. Arrange the cardiac conduction system in order:

A) Bundle of His

B) SA node

C) Purkinje fibers

D) AV node

26. Which is true about the cardiac cycle?

27. Which valve prevents backflow of blood from left ventricle to left atrium?

28. The pericardial fluid mainly functions to:

29. The outermost fibrous covering of the heart that defines the borders of the mediastinum is:

30. The main function of the pericardium is:

31. The outer layer of the heart wall formed by the visceral layer of the serous pericardium is called:

32. The liver is enclosed in a:

33. The primary function of the ileum is:

34. The pyloric sphincter regulates the passage of chyme into:

35. This enzyme converts trypsinogen into trypsin in the duodenum."

36. An infant is unable to digest milk proteins effectively. Which enzyme is likely deficient?

37. Which of the following statements about gastric glands is incorrect?

38. "This wave-like involuntary movement of contraction and relaxation of muscles propels food through the digestive tract."

39. Which of the following are true about the esophagus?

A) It is about 25 cm long.

B) It connects the pharynx to the stomach.

C) It performs chemical digestion of food.

D) It is lubricated by mucous.

40. Which of the following is NOT a function of saliva?

41. The human digestive tract is:

42. How many RNA molecules are present in HIV?

43. How many genes are present in HIV?

44. Which of the following statements is correct regarding HIV?

45. Choose the correctly matched pair:

46. __________ viruses have double-stranded DNA which synthesize mRNA using host cell enzymes in the nucleus.

47. Who classified viruses into seven groups based on genome composition?

48. Which of the following statements about viruses is correct?

49. The role of glycoprotein spikes in some viruses is to:

50. The primary function of capsomeres in a virus is to:

51. Viruses that infect bacteria are called:

52. Which of the following is NOT true?

53. Which of the following enters glycolysis after fat breakdown?

54. Cause: Amino acids undergo deamination.

Effect: _______.

55. Fat hy

Pyruvate

drolysis produces glycerol and ____________.

56. Where does the electron transport chain occur?

57. When amino acids undergo deamination, the by-product NH₃ (ammonia) is removed via the __________.

58. In the absence of carbohydrates, which molecules are mainly used for energy during illness

59. The position of a gene on a chromosome is called:

60. Which of the following macromolecules can be synthesized by the Golgi apparatus?

61. Formation of Golgi apparatus is the function of

62. Which of the following is a primary function of Rough ER?

63. a cell with extensive Smooth ER. This cell is most likely involved in:

64. Integral proteins are defined as:

65. The term cytoplasm was introduced by:

66. The middle lamella in plant cells is:

67. Arrange the following layers of a plant cell wall in the correct order (from outside to inside):

i) Primary wal

ii) Secondary wall

iii) Middle lamella

68. Choose the correct pair:

69. If plasmodesmata are blocked, which process will be most affected?

70. Feedback inhibition is a type of:

71. Identify the enzyme that works at pH 1.4:

72. If a bacterium can survive at 70°C, which type of enzyme does it likely produce?

73. What is the main role of enzymes in biochemical reactions?

74. The complex formed when a substrate binds to an enzyme is called:

75. The minimum quantity of energy required to start a chemical reaction is called:

76. Which of the following best defines a holoenzyme?

77. Which of the following pairs is correctly matched?

78. __________ are organic molecules that can temporarily bind to the enzyme and assist in the catalytic activity.

79. Which of the following statements is NOT true?

80. Identify the scientist who coined the term “enzyme.”

81. The smallest RNA is:

82. tRNA is single-stranded, contains ______nucleotides,

83. Which one is water soluble?

84. Which of the following is a nitrogenous polysaccharide found in the exoskeleton of arthropods?

85. Which of the following is TRUE about cellulose?

86. Which of the following is a non-reducing sugar?

87. Which of the following statements about carbohydrates is incorrect?

88. The process of breaking a polymer into monomers by Removing a water molecule is called __________.

89. In terms of percentage composition in a mammalian cell, which of the following biomolecules is present in the smallest amount?

90. Identify the globular protein from the list below:

91. Which of the following is amorphous?

92. What is the wavelength of an electron moving with a velocity of 3 × 10⁶ m/s (mass = 9.1 × 10⁻³¹ kg)?

93. What is the value of Kₚ if K𝚌 = 4 and Δn = 0 at 298 K?

94. Which orbital will be filled last according to the Aufbau principle?

95. Which of the following is NOT a postulate of the kinetic molecular theory?

96. Which gas deviates most from ideal behavior at low temperature?

97. If an electron jumps from n = 5 to n = 2, it emits radiation in the:

98. Which value of quantum numbers is not allowed?

99. Which gas occupies the largest volume at STP: 8 g O₂, 8 g CH₄, or 8 g CO₂?

100. Pick the best option that is non-polar among the following having polar bonds:

101. Which reaction is always exothermic?

102. Which molecule violates the octet rule?

103. What is the maximum number of electrons in a shell with principal quantum number n = 4?

104. Which series of the hydrogen atomic spectrum lies in the visible region?

105. In water (H₂O), the bond angle is less than the tetrahedral angle due to:

106. Which quantum number defines the orientation of an orbital in space?

107. A reaction is second-order with respect to reactant A. If [A] is doubled, the rate increases by a factor of:

108. The coordination number in a face-centered cubic unit cell is:

109. Amorphous solids differ from crystalline solids in:

110. In an ionic solid, the lattice points are occupied by:

111. Which force is present in all liquids regardless of polarity?

112. Which of the following liquids has the highest surface tension?

113. Rate of reaction doubles when temperature increases by 10°C because:

114. Unit of rate constant for a second-order reaction is:

115. If Hassan gets 3 liquids in 3 different containers (x, y, z) and he mixes x and y to get z. The moles of product are less than reactants.
If the volume is increased, the reaction moves to:

116. According to gas deviation, the compressibility factor Z > 1 indicates:

117. Which gas has the lowest rate of diffusion?

118. Which of the following has the highest first ionization energy?

119. What volume will 5 g of O₂ occupy at RTP?

120. A compound contains 40% C, 6.7% H, and 53.3% O. Its empirical formula is:

121. Which is a false statement about LCAO?

122. Choose the best having V shape in their molecular structure of sp² hybridization.

123. Which of the following can conduct electricity?

124. Aragonite and Calcite have the same molecular formula and different structural formulas, so they are:

125. When I heated HF and H₂O, which were present in different containers, the result made me wonder. If I ask which of the following has the strongest hydrogen bonding and which boils first, then choose the best answer:

126. Which of the following substances have zero value for their standard enthalpy of formation?

127. Hassan said X is the property that doesn’t belong to position, while Y is the property that belongs to path. What will be X and Y respectively?

128. Listed below are some values. Choose the best option:
Co³⁺ + e⁻ → Co²⁺ ; E° = +1.81 V
Pb⁴⁺ + 2e⁻ → Pb²⁺ ; E° = +1.67 V
Ce⁴⁺ + e⁻ → Ce³⁺ ; E° = +1.61 V
Bi³⁺ + 3e⁻ → Bi ; E° = +0.20 V

Oxidizing power of the species will increase in the order:

129. The equilibrium constant for:
3O₂(g) ⇌ 2O₃(g) is:

130. In the electrolysis of aqueous solution of CuSO₄ using copper electrodes, the process that takes place at the anode is:

131. Equilibrium constant is used to determine:
I) Shape of molecule
II) Direction of reaction
III) Hybridization of central atom
IV) Extent of reaction

132. In the equilibrium:
PCl₅(g) ⇌ PCl₃(g) + Cl₂(g); ΔH = +90 kJ
What is the effect on the position of equilibrium and equilibrium constant if a catalyst is added?

133. Which of the following is an example of homogeneous catalysis?

134. Newtons laws are valid for

135. Which of the following statement is correct?

136. A body of mass 5kg  is moving with velocity pf 2m/s and constant acceleration of 3m/s2,after 2secs ,how much impulse is produced in body

137. What is fundamental frequency in a stretched spring if frequency of third overtone is 1500 hz

138. Kc for the formation of NO is 1.0 × 10⁻³⁰ at 25°C.
N₂(g) + O₂(g) ⇌ 2NO(g)
If one mole each of the reactants is present at equilibrium, the concentration of [NO] at equilibrium would be:

139. A child is sitting on a swing, if he stands then time period of swing will

140. A body  of mass 2kg starting from rest starts moving with acceleration of 10m/s2,what is kinetic energy of body after covering  5m is

141. Number of node and antinodes in second overtone respectively is

142. When a dielectric is placed between plates of capacitor,which quantity remain same

143. In a competition, Ayan  placed 10 boxes each of mass 20kg from ground to table is 2minutes,and Rehan placed the same boxes in 3 minutes, choose correct statement:

144. Three resistors, each of equal resistance are in which  of the  following way to get more resistance

145. In unsteady flow, properties of fluid

146. Which of the following is/are orthogonal vectors

147. Magnetic force is an example of

148. Ratio of maximum acceleration and maximum velocity in SHM  is equal to

149. Change of momentum called

150. Speed of sound in air  at 1 atm and  273k is 332m/s,if pressure is increased to 2atm _________

151. Time period of a pendulum of length 2m at earth is

152. Workdone is greater when:

153. Which quantity always exists at any instant when impulse is produced?

154. There are 9resistors,each of resistance R are ,they are connected in such a way that they form 3 triangle, then these triangle are connected in series, then what is equivalent  resistance  of this series

155. Two charges at placed 4cm apart as shown in figure ,at what point from 2Q charges, electric potential is zero?

156. Calculate the frequency of 8kg block  attach to spring  constant of 2N/m  of and performing SHM

157. If total energy in SHM is increase 4 times, it means

158. Calculate power of body when moving with velocity of 50m/s     when applied by force of 2N?

159. A body of mass 2kg  attached to 2m long  string  rotates around circle  of  with uniform angular velocity, if it completes 20radians in 2  sec, how much power is applied by force acting on  body

160. Viscosity in a fluid_________with temperature

161. Which quantity does not  remain constant in uniform circular motion?

162. Which one the following is/are correct statements regarding speed and velocity?

1.speed is always greater than velocity

2.velocity maybe equal or lesser than speed

3.speed maybe equal or lesser than velocity

4.speed maybe equal or greater than velocity

163. How much energy is stored on a capacitor of 2f capacitance when 4C charge is placed on it?

164. There are many resistors connected as shown in diagram What  is equivalent resistance  between  A  and  B points ?

165. If a box of mass 2kg  under action of gravitational force in taken from A to B ,and the from B to C  and finally from C to A  as shown in diagram, How much total work is done during this path?

166. When a body covers half of circle  of radius r. How much displacement is covered by body?

167. Which newton law also called law of inertia?

168. Viscous force is:

169. Direction of resultant vector in vector product is

170. What is power dissipiation across a parallel combination of 10 resistors each of resistance 10 ohm when supplied by  20 V battery?

171. In a family of six, A is the father of B. C is B’s sister. D is the brother of A. E is C’s mother. Who is E to D?

172. Statements: All boys are students. All students are intelligent. Conclusion: All boys are intelligent.

173. Pointing to a woman, he said, “She is my mother’s only daughter-in-law.” Who is she to him?

174. Which one is different?

175. Rakesh is taller than Suresh but shorter than Nitesh. Who is the tallest?

176. 6, 11, 21, 36, ?

177.

Choose the odd one out:

Circle, Square, Triangle, Sphere

178. if all Roses are Flowers, and some Flowers fade quickly, then:

179.

Which word does not belong?

Apple, Banana, Mango, Potato

180.

Complete the analogy:

Book : Read :: Pen : ?