Biology
1. Cuticular transpiration contributes to __________ $\%$ of total transpiration in plants. 2. The Krebs-Henseleit cycle of urea formation is a sequence of biochemical reactions that takes place in___________ 3. Which of the following plant shows 'Lever mechanism' of pollination? 4. Which one of the following is a correct statement? 5. Given below are two statements about absorption of water in plants.
Statement I - Water passes into the interface of cel 6. Select INCORRECT statement about the Hering-Breuer reflex. 7. Which of the following technique is used for invitro amplification of gene? 8. Match the properties of nerve fibres in Column I with their explanation in Column II
.tg {border-collapse:collapse;bord 9. Select the correct sequential level with decreasing complexity of ecological organisation. 10. Match the Column I with Column II regarding cardiac cycle.
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.tg td{bord 11. By using methylene blue, which of the following leucocytes can be stained and identified? 12. When there is blockage in the fallopian tube, zygote is transferred to fallopian tube for further development. This is _ 13. What is the probability of producing a colourblind son if a colourblind male marries a normal visioned female? 14. Match the types of glands in Column I with their location in Column II
.tg {border-collapse:collapse;border-spacing:0;} 15. Which among the following represents the process of reductive deamination? 16. Which one of the following is NOT a technique used for direct transfer of foreign DNA into the protoplast of host cell w 17. Which one of the following is a salt- retaining hormone? 18. Match the items given in Column I with their number found in India given in Column II
.tg {border-collapse:collapse;bor 19. Legal framework for MTP act 2017 aims for following EXCEPT_________ 20. For facilitated diffusion in plant________ is essential. 21. Select the correct pair regarding origin of life 22. Given below are two statements.
Statement I -The right lung is larger and divided into two lobes.
Statement II -The left 23. People who don't drink enough water and consume high protein diet, may suffer from
__________ kidney stones. 24. Which one of the following is the activator for enzyme enolase in glycolysis? 25. Match parts of human ear in Column I with their structure / characteristic in Column II.
.tg {border-collapse:collapse; 26. Following components of the ecosystem are all linked to function as an 'ecosystem unit' EXCEPT ________ 27. Elimination of defective gene and insertion of healthy gene in a genome is achieved by ________ 28. In which one of the following, treatment includes use of protective mask and gear to minimize inflammation? 29. The very first step of initiation of translation is 30. In the given diagram of developing monocot embryo, identify the labels 'i', 'ii' and 'iii'. 31. Types of Carbohydrates are given in Column I while their examples are given in Column II.
.tg {border-collapse:collapse 32. Select the INCORRECT statement regarding physiology of digestion. 33. Given below are two statements.
Statement I - In Meselson and Stahl's experiment the samples were separated by using CsC 34. Given below are two statements with reference to measurement of blood pressure.
Statement I - The appearance of Korotkof 35. In tissue culture technique, to maintain aseptic conditions the nutrient medium is autoclaved at constant pressure of __ 36. Which one of the following does not show suspend type of adaptation? 37. Select the INCORRECT statement regarding spinal cord from the following. 38. Which one of the ecosystem service is necessary for crop production and fruit formation? 39. Tremor of fingers, increased irritability, tachycardia, weight loss, etc are the symptoms of _________ . 40. An additional apoplastic route that allows direct access to xylem in plants is along the secondary roots because they __ 41. Match the pair.
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.tg td{border-color:black;border-style:solid;border-w 42. How many meiotic and mitotic divisions respectively are required to form male gametophyte from pollen mother cell? 43. Number of pyrimidine bases found in nucleic acids is / are 44. Renal medulla contains __________ .
i. Malpighian bodies and convoluted tubules
ii. blood vessels and glomerulus
iii. Lo 45. Connecting link between ape and man is ____________ in the course of human evolution. 46. Eremothecium ashbyi is used to obtain __________ . 47. $$ \text { Match the restriction enzyme in Column I with their recognition sequences in Column II. } $$
Choose the corr 48. Match the types of plants in Column I with the time of the year when they flower given in Column II.
.tg {border-collap 49. Which of the following cells are present in maximum (highest) number in the Islet of Langerhans? 50. Number of deaths with no competition and abundance of resources such as food and water is ________. 51. The palate separates _________ . 52. Exons on hnRNA codes for $\qquad$ 53. Select INCORRECT statement regarding cells of Sertoli. 54. Given below are two statements.
Statement I - Osmoconformers are animals, that are iso-osmotic to the surroundings.
Stat 55. During aerobic respiration, out of 38 ATP molecules produced from one glucose, how many ATP molecules are formed through 56. Match the parts of anatropous ovule given in Column I with their ploidy given in Column II.
.tg {border-collapse:collap 57. Given below are two statements about sap in xylem.
Statement I - Under normal conditions the sap in the xylem cell shows 58. Match the Column I with Column II regarding adrenal gland.
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.tg td{bord 59. Which of the following depicts Logistic growth curve of population? 60. The transfer of rDNA into a bacterial cell for the purpose of its cloning, is assisted by ________ ions. 61. Detritus food chain begins with ___________ . 62. The purpose of biological treatment of sewage is to __________ . 63. According to Darwinism, __________ leads to evolution. 64. Given below are two statements.
Statement I - All monosaccharides are reducing sugars.
Statement II - Polysaccharides ar 65. Fluid filled antrum is present between secondary oocyte and _________ 66. Which one of the following occurs during glycolysis? 67. Red (RR) flowered plant of Mirabilis is crossed with white (rr) flowered plant. All the offsprings in $\mathrm{F}_1$ gen 68. While describing the dynamics of growth in plants, Relative Growth Rate (RGR) is determined by the following formula. 69. Following are modern techniques used to protect endangered species EXCEPT _________ 70. Reason for introducing vaccine into the body is ___________.
71. How many electrodes are generally positioned on chest during recording of ECG? 72. Which secondary metabolites are added to wines to improve astringency? 73. Given below are two statements.
Statement I - Microspore is covered by two layered covering called sporoderm.
Statement 74. The enzyme enterokinase helps in conversion of _________.
75. In an operon, when repressor protein attaches to the operator then __________ . 76. Example of geographical isolation is __________ 77. Match Column I containing names of enzymes with Column II containing their microbial source.
.tg {border-collapse:colla 78. The terminal stage of xerarch succession is represented by _________ . 79. If Rh antigens are introduced into the body of $\mathrm{Rh}^{-\mathrm{ve}}$ person for second time, then it leads to ___ 80. Smallest branch of mixed spinal nerve is $\qquad$ 81. When roots are deprived of __________ they show a sudden drop in active absorption. 82. Which one of the following is an important symptom of haemophilia? 83. Role of Angiotensin converting enzyme is ___________.
84. Given below are two statements.
Statement I - There are different modes of asexual reproduction in plants.
Statement II 85. Given below are two statements.
Statement I - F 1 part of oxysome catalyse the synthesis of ATP from ADP
Statement II - 86. Action of salivary amylase stops when food gets mixed with gastric juice due to __________ 87. Identify the correct sequence of steps in Hershey and Chase's experiment. 88. Which one of the following is a non-symbiotic biofertilizer? 89. Non-disjunction of X - chromosome during meiosis leads to __________ 90. Which one of the following is NOT an example of unconditioned reflex? 91. Transmission of malaria is through __________ 92. Noise can cause the following EXCEPT __________.
93. Select the INCORRECT statement regarding the prostate gland. 94. Which one of the following is NOT a sex linked disorder? 95. A large population is showing random mating and not undergoing any evolutionary change. If frequency of allele A is 0.6 96. Glisson's capsule is _________ 97. Which among the following disease is called as modern pandemic? 98. Given below are two statements.
Statement I - In testis, vasa efferentia connect the rete testis with head of epididymis 99. Which one of the following phytohormones causes epinasty? 100. 'Algal bloom' mainly includes _________ .
Chemistry
1. Identify thermoplastic polymer from following. 2. Which from following compounds is called Gammexane? 3. Which of the following cations is involved in formation of chlorophyll molecule in plants? 4. What is the value of $\mathrm{pK}_{\mathrm{a}}$ if $0.1 \mathrm{M} \mathrm{CH}_3 \mathrm{COONa}$ and $0.01 \mathrm{M} \m 5. What type of hybridisation is found in $\mathrm{H}_2 \mathrm{Se}$ ? 6. Which from following compounds is used as analgesics? 7. Calculate the osmotic pressure of 0.01 M aqueous solution of non electrolyte at 300 K .
$$ \left[\mathrm{R}=0.0821 \math 8. What is the percent void volume in hcp lattice?
9. Identify the product ' X ' in following reaction.
Ethanoyl chloride $\xrightarrow{\mathrm{H}_2 \mathrm{O}} X$ 10. Identify the major product obtained in the reaction of chlorobenzene with chlorine in presence of anhydrous $\mathrm{FeC 11. Which from following reagents is NOT involved in Sandmeyer reaction? 12. Identify positively charged sol from following. 13. The solubility of sparingly soluble, salt $\mathrm{AX}_2$ is $1.5 \times 10^{-3} \mathrm{~mol} \mathrm{dm}^{-3}$. What i 14. Which of the following species acts as an oxidising agent during working of hydrogenoxygen fuel cell? 15. What is the total number of moles of ' C ' atoms and ' H ' atoms respectively present in n mole molecule represented by 16. Which from following reactions performs highest + ve work at $25^{\circ} \mathrm{C}$ ? 17. Calculate the number of unit cells present in 0.6 g metal if the product of density and unit cell volume is $3.6 \times 18. Identify the product formed in the following reaction.$$
\mathrm{CH}_3-\mathrm{CH}=\mathrm{CH}-\mathrm{CH}_2-\mathrm{CHO 19. Identify product ' $X$ ' obtained in the following reaction.
$$ \mathrm{CH}_3 \mathrm{CH}_2 \mathrm{Br}+\mathrm{CH}_3 \m 20. Identify the element so that the last electron enters in ( $n-2$ )f sub shell. 21. Identify the monomers used to prepare polycarbonate. 22. Find the rate of disappearance of $B$ for the reaction $2 \mathrm{~A}+\mathrm{B} \longrightarrow 2 \mathrm{C}+\mathrm{D} 23. What is the amount of 'Al' deposited at cathode during electrolysis of aqueous $\mathrm{AlCl}_3$ by passing 1 faraday el 24. Identify the compound having highest value of bond angle from following. 25. Calculate standard Gibbs energy for a certain reaction if $\Delta \mathrm{H}^{\circ}$ and $\Delta \mathrm{S}^{\circ}$ re 26. Find the total number of tetrahedral voids formed in 0.5 mole of a compound forming hcp structure. 27. Which of the following is tertiary benzylic alcohol? 28. Which among the following is NOT benzylic halide? 29. What is the number of unpaired electrons in $\mathrm{C}_0$ in +2 state? 30. Which from following is essential amino acid? 31. For the reaction
$$ \mathrm{N}_{2(\mathrm{~g})}+3 \mathrm{H}_{2(\mathrm{~g})} \longrightarrow 2 \mathrm{NH}_{3(\mathrm{~ 32. Which from following quantity of different gases contains maximum number of molecules? 33. If for the cell reaction,
$$ \mathrm{A}_{(\mathrm{s})}+\mathrm{B}_{(\mathrm{aq})}^{+} \longrightarrow \mathrm{A}_{(\math 34. Which from following conditions defines the critical temperature of a gas is the temperature 35. Calculate the change in internal energy of the system if 15 kJ of work done on the surrounding and system releases 10 kJ 36. Which from following units of concentrations of solutions is temperature independent? 37. Which of the following is a pair of dihydric phenols? 38. Identify the products of following reaction.
$$ \mathrm{C}_6 \mathrm{H}_5 \mathrm{COOC}_2 \mathrm{H}_5 \xrightarrow[\tex 39. Identify the correct decreasing order of stability of complexes formed by divalent metal ions with same ligand. 40. Which from following tests for glucose confirms presence of carbonyl group? 41. Half life of a first order reaction is 3 hours. Calculate the value of $\frac{[\mathrm{A}]_0}{[\mathrm{~A}]_{\mathrm{t}} 42. What is the average oxidation number of carbon in carbon suboxide $\mathrm{C}_3 \mathrm{O}_2$ ? 43. Solubility of $\mathrm{Mg}(\mathrm{OH})_2$ is ' S ' $\mathrm{mol} / \mathrm{dm}^3$ its solubility product is equal to 44. What is change in oxidation number of ' Mn ' during the decolourisation of acidified potassium permanganate by moist sul 45. Calculate the energy associated with second orbit of $\mathrm{He}^{+}$. 46. Calculate cryoscopic constant of solvent if 2 g solute having molar mass $80 \mathrm{~g} \mathrm{~mol}^{-1}$ dissolved i 47. Identify the order of reactivity of halogens towards alkanes. 48. Identify product ' B ' in the following reaction.
$$ \text { Cumene } \xrightarrow[\Delta]{\mathrm{KMnO}_4, \mathrm{KOH} 49. What is the total number of donor atoms present in Bis(ethylenediamine)dithiocyanatoplatinum (IV)? 50. Which among the following compounds has highest boiling point?
Physics
1. A physical quantity $\mathrm{P}=\frac{\mathrm{A}^3 \sqrt{\mathrm{~B}}}{\mathrm{C}^{-4} \mathrm{D}^{3 / 2}}$. Out of the 2. Two coils having self-inductances $\mathrm{L}_1=75 \mathrm{mH}$ and $L_2=48 \mathrm{mH}$ are coupled with each other. If 3. When a big drop of water is formed from n small drops of water, the energy loss is 4 E , where E is the energy of the bi 4. Monochromatic light of wavelength $4800 \mathop {\rm{A}}\limits^{\rm{o}}$ falls on slit of width ' $a$ '. For what value 5. A bucket filled with water is revolved in a vertical circle of radius 10 m and water just not fall down. The time period 6. A charge of $8 \mu \mathrm{C}$ exists at the centre of the square $A B C D$. The work done in moving a $4 \mu C$ point c 7. A stone is projected at an angle $60^{\circ}$ to the horizontal. The ratio of kinetic energy of the stone at point of pr 8. The loudness and pitch of sound note respectively depend upon 9. A Carnot engine has an efficiency of $\frac{1}{6}$. When the temperature of sink is reduced by 62 K , its efficiency is 10. A cell is balanced against 240 cm and 100 cm of potentiometer wire, respectively, when in open circuit and when short-ci 11. Two bodies with kinetic energies in the ratio $3: 1$ are moving with equal linear momentum. The ratio of their masses is 12. In a circuit shown, if $10 \Omega$ resistor is replaced by $20 \Omega$, then the current drawn from the battery is 13. A uniform metal wire has length ' $L$ ', mass ' $M$ ' and area of cross-section ' A '. It is under tension ' $T$ ' and ' 14. The main difference in the working of a step-up transformer and CE amplifier is 15. A particle of mass 0.02 kg executes S.H.M. about $\mathrm{x}=0$ under the influence of a force as shown in figure. The p 16. The current $I$ is flowing through a loop $A B C D A$ as shown in the figure. The magnitude of the magnetic field at the 17. At what angle should the two forces $2 \overrightarrow{\mathrm{P}}$ and $\sqrt{2} \overrightarrow{\mathrm{P}}$ act so th 18. If the r.m.s. velocity of gas is V at temperature T , then 19. Light propagates 2 cm distance in glass of refractive index 1.5 in certain time. In the same time same light propogates 20. In photoelectric effect experiment, the stopping potential for a given metal is $\mathrm{V}_0$ (in volt) when radiation 21. A transverse wave is moving along a string. The linear density of a vibrating string is $2 \times 10^{-3} \mathrm{~kg} / 22. Out of the following properties describing diamagnetism, identify the property which is "WRONG" 23. In Young's double slit experiment, waves from slits ' $\mathrm{S}_1$ ' and ' $\mathrm{S}_2$ ' have a path difference of 24. The angular separation between the minute hand and the hour hand of clock 40 minutes passed after $12 \mathrm{p} . \math 25. For a p-type semiconductor, the relation between the number density ' $\mathrm{n}_{\mathrm{h}}$ ' and ' $\mathrm{n}_{\ma 26. If 80 J of work is required in moving an electric charge of ' 2 C ' from a point where potential is " -8 V ' to another 27. A rod of circular cross-sectional area A and length $L$ is wound uniformly with $n$ turns of an insulated wire. If curre 28. In resistance thermometer, the resistance at $0^{\circ} \mathrm{C}$ and $100^{\circ} \mathrm{C}$ are $6.74 \Omega$ and $ 29. Two bodies A and B have their moments of inertia I and 3I respectively about their axis of rotation. their kinetic energ 30. Glass has refractive index ' $n$ ' with respect to air and ' $\theta$ ' is the critical angle for a ray of light going f 31. An elastic conducting material is stretched into a circular loop. It is placed with its plane perpendicular to uniform m 32. Two solid spheres of same material but of mass ' M ' and ' 8 M ' fall simultaneously through a viscous liquid. Their ter 33. Magnetic field at the centre of a circular loop of area ' $A$ ' is ' $B$ '. The magnetic moment of the loop is ' $x B$ ' 34. An ideal gas in a container of volume 500 cc is at a pressure of $2 \times 10^5 \mathrm{~N} / \mathrm{m}^2$. The average 35. Out of the following graphs, the correct graphical relation for LC parallel resonant circuit at resonance is 36. A small steel ball of mass ' M ', radius ' R ' and density ' $\rho$ ' falls with terminal velocity through a tube filled 37. If the electric flux entering and leaving an enclosed surface area are ' $\phi_1$ ' and ' $\phi_2$ ' respectively, the e 38. In thermodynamic process, for free expansion, out of the following select the 'WRONG' statement. 39. The frequency of oscillation of LCR series circuit is ' $F$ '. The value of capacitance is tripled, then new frequency b 40. The heat required to increase the temperature from 373 K to 573 K at constant volume for ideal monoatomic gas of 2 moles 41. Two (A and B) pendulums begin to swing simultaneously. The first pendulum (A) makes five oscillations when the other (B) 42. Two identical photocathodes receive light of frequencies ' $f 1$ ' and ' $f_2$ '. The velocity of the photoelectrons of 43. The capacitive reactance of a capacitor connected to 50 V d.c. is 44. A particle performs S.H.M. with amplitude 'A'. The speed of the particle is $\left(\frac{1}{3}\right)^{\text {rd }}$ of 45. In the Bohr model of hydrogen atom, out of the following quantities, the principal quantum number is proportional to ( $ 46. An open organ pipe and a closed organ pipe have the frequency of their second overtone identical. The ratio of length of 47. An object is released from a distance ' $r$ ' from the centre of the earth. The velocity of the object at the time of st 48. According to Bohr's first postulate the kinetic energy $\frac{1}{2} m v^2$ of the electron in C.G.S. system is ( $\mathr 49. An air capacitor of plate area ' $A$ ' and separation between the plates is ' $d$ ' has a capacity ' $C$ '. Two dielectr 50. The output Y of a given logic circuit is (For inputs $\mathrm{A}, \mathrm{B}$ and C )
1
MHT CET (PCB) 2025 9th April Evening Shift
MCQ (Single Correct Answer)
+1
-0
An open organ pipe and a closed organ pipe have the frequency of their second overtone identical. The ratio of length of closed pipe to that of open pipe is (Neglect end correction)
A
$2: 3$
B
$5: 6$
C
$3: 4$
D
$6: 7$
2
MHT CET (PCB) 2025 9th April Evening Shift
MCQ (Single Correct Answer)
+1
-0
An object is released from a distance ' $r$ ' from the centre of the earth. The velocity of the object at the time of striking the earth will be ( $R=$ radius of earth, $r>R, g=$ acceleration due to gravity)
A
$[2 \mathrm{gR}(\mathrm{r}-\mathrm{R}) / \mathrm{r}]^{\frac{1}{2}}$
B
$\left[g R(r-R) / r^2\right]^{\frac{1}{2}}$
C
$\quad\left[2 \mathrm{gR}(\mathrm{r}-\mathrm{R}) / \mathrm{r}^2\right]^{\frac{1}{2}}$
D
$\left[g R^2(r-R) / r^2\right]^{\frac{1}{2}}$
3
MHT CET (PCB) 2025 9th April Evening Shift
MCQ (Single Correct Answer)
+1
-0
According to Bohr's first postulate the kinetic energy $\frac{1}{2} m v^2$ of the electron in C.G.S. system is ( $\mathrm{m}=$ mass of electron, v is its velocity, r is the radius of the stationary orbit around the nucleus with charge Ze )
A
$\frac{\mathrm{Ze}}{\mathrm{r}^2}$
B
$\frac{\mathrm{Ze}^2}{\mathrm{r}}$
C
$\frac{\mathrm{Ze}^2}{2 \mathrm{r}}$
D
$\frac{\mathrm{Ze}^2}{2 \mathrm{r}^2}$
4
MHT CET (PCB) 2025 9th April Evening Shift
MCQ (Single Correct Answer)
+1
-0
An air capacitor of plate area ' $A$ ' and separation between the plates is ' $d$ ' has a capacity ' $C$ '. Two dielectric slabs are inserted between its plates in two different manners as shown in figure. The capacitance of a capacitor is
A
$\frac{\varepsilon_0 A}{d-\frac{t_1}{k_1}+\frac{t_2}{k_2}}$
B
$\frac{\varepsilon_0 A}{d+t_1+t_2+\frac{t_1}{k_1}+\frac{t_2}{k_2}}$
C
$\frac{\varepsilon_0 A}{d-t_1-t_2+\frac{t_1}{k_1}+\frac{t_2}{k_2}}$
D
$\frac{\varepsilon_0 A}{d+t_1+t_2-\frac{t_1}{k_1}-\frac{t_2}{k_2}}$
Paper Analysis
Total Questions
Biology 100
Chemistry 50
Physics 50
MHT CET (Biology) Papers
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