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JEE Main Session-1 Exam 2025 : 22 January Shift-2 Analysis, Review & Question Paper with Answer Key
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JEE Main 2025 January 22 Shift 2 exam is over now. JEE Main 2025 January 22 Shift 2 student feedback and analysis is updated here. Additionally, memory-based unofficial JEE Main 2025 answer key and question paper with solutions for January 22 exam is also uploaded.
Candidates can check the responses of JEE Main January 22, 2025 Shift 2 students, difficulty level of questions, paper analysis, memory-based question paper with answer key and solutions, etc.
Candidates will have to show their JEE Main 2025 Session 1 admit card to enter the JEE Main 2025 exam centre for the shift 2 exam. Additionally, candidates will have to bring a government-issued photo identity card and a passport-sized photograph. Proper adherence to these entry requirements is necessary to attend the exam.
Paper 1 for BE/BTech candidates in JEE Main 2025 will be held on January 22, 23, 24, 28 and 29. Paper 2A and 2B for BArch and BPlan candidates are scheduled on January 30, 2025 from 3:00 PM to 6:30 PM.
👉 JEE Mains 2025 (22 January Shift-2 Physics) Question Paper and Answer Key (Available)
👉 JEE Mains 2025 (22 January Shift-2 Chemistry) Question Paper and Answer Key (Available)
👉 JEE Mains 2025 (22 January Shift-2 Mathematics) Question Paper and Answer Key (Available)
JEE Main 2025 January 22 Analysis and Student Reactions
Check JEE Main 2025 Jan 22 shift 1 exam student reaction and analysis below:
| JEE Main 2025 January 22 Analysis | Shift 2 |
| Overall difficulty of the exam | Moderate to tough |
| Section wise difficulty |
|
| Topics asked in in Maths | Hyperbola, Ellipse, AP, Conic section, Complex numbers, Area under the curve, Matrices, Sequence and Series |
| Topics asked in in Physics | Lens, logic gate, Ray optic, electrostatic, semiconductor, projectile motion, units and dimensions, kinematics, Fluid, Gravitation |
| Topics asked in in Chemistry | Dipole moment, Electrochemistry, Biomolecules, Chemical bonding, Coordination compound, Ionic Equilibrium, P Block, Thermodynamics |
| Expected cutoff | Will be available soon |
JEE Main 2025 January 22 Shift 2 Student Reaction OUT
- Maths hard
- Chemistry easy
- Physics was easy to moderate
Topics in Physics: Ray optic, electrostatic
Topics in Maths: AP, Hyperola, Ellipse
Tpoics in Chemistry: Coordination, dipole moment
JEE Main 2025 January 22 shift 2 exam: Students say Maths was lengthy, Physics Moderate, Chemistry easy
As per the initial reaction of the students, Maths was difficult as the calculations were very lengthy. Physics was moderate and chemistry was easy. Most candidates are expecting 200+ marks.
JEE Main 22 Jan Shift 2 exam : Check high weightage topics asked in Physics
- Lens
- Logic gate
- Ray optic
- Electrostatic
- Semiconductor
- Projectile motion
- Units and dimensiona
- Kinematics
- Rotational motion
JEE Main 22 January 2025 Chemistry Shift 2 Question Paper with Answer Key Solutions
Here is JEE Main 22 January 2025 Chemistry question paper with answer key solutions for Shift 2.
| Q. No. | Questions | Answers |
|---|---|---|
| 1 | Density of 3 M NaOH is 1.25 g/ml. Molality of solutions is | 2.65 |
| 2 | Arrange according to CFSE. (i) [CO(NH 3 ) 4 ] 2+ (ii) [CO(NH 3 ) 6 ] 3+ (iii) [CO(NH 3 ) 6 ] 2+ (iv) [CO(en) 3 ] 3+ |
(iv)>(ii)>(iii)>(i) |
| 3 |  The Product is |
 |
| 4 | What is correct order of stability of carbocation? |
a>c>d>b |
| 5 | Which of the following anions will not undergoes disproportionate? | ClO - 4 |
| 6 | Compare the dipole moment of (I) NF 3 (II) CHCl 3 (III) H 2 S (IV) HBr |
II>III>IV>I |
| 7 | Calculate the radius of first excited state of He+ ion (in ????) | 1.058 |
| 8 | Given below are two statements- S-I: Lassaigne test is used for detection of Nitrogen, phosphorous, sulphur and Halogens. S-II: Lassaigne extract is made with magnesium metal. |
Statement 1 is correct but Statement 2 is incorrect |
| 9 | Which one has two secondary Hydrogen atoms? (I) 2, 2, 4, 4-tetramethylheptane (II) 2, 2, 3, 4-tetramethylheptane (III) 2, 2, 3, 3-tetramethyloctane (IV) 3-ethyl-2, 2-dimethylpentane |
2, 2, 3, 4-tetramethylheptane |
| 10 | 200 mL of 0.2 M solution of NaOH is mixed with 400 mL of 0.5 M NaOH solution. Molarity of mixture is | 0.4 |
| 11 | In Ru and Nb, if in Ru, 4d electrons are x and in Nb, 4d electrons are y then find the sum of x and y. | 11 |
| 12 | Ni 2+ + 2DMG → Complex How many hydrogen bonds are present in molecule of the complex? |
2 |
| 13 |  How many R - Br can form isopentane? |
4 |
| 14 | Correct structure of L-Glyceraldehyde is |  |
| 15 | Identify the extensive and intensive property? (I) Mass, volume, conductivity - Intensive property (II) Mass, temperature, heat, volume - Extensive property (III) Mass, volume, internal energy - Extensive property (IV) Density, temperature, moles, internal energy - Intensive property |
Mass, volume, internal energy - Extensive property |
| 16 | Among Group-15 elements, what is the maximum covalency of an element having weakest E-E bond (E=element) | 5 |
| 17 | Secondary butyl cyclohexanol when reacts with Br 2 in presence of sunlight produces |
 |
| 18 | What is the relation between K sp and S of Zr 3 (PO 4 ) 4 | S = [K sp /6912] 1/7 |
| 19 | Consider the following statements Statement-1 and Statement-2 and choose the correct option. Statement-1: During corrosion pure metal acts as anode and impure metal acts as cathode. Statement-2: Rate of corrosion is more in alkaline medium than in acidic medium. |
Both Statement 1 and Statement 2 are incorrect |
JEE Main 22 January 2025 Physics Shift 2 Question Paper with Answer Key Solutions
Here is JEE Main 22 January 2025 Physics question paper with answer key solutions for Shift 2
| Q.No. | Question | Answers |
|
1. |
An Equiconvex lens of focal length f is cut into four parts as shown in the diagram. The focal length of each part is. |
2f |
|
2. |
Radius of a tube decreases from 2R to R in which ideal liquid is flowing at same level. Speed at one end is 2m/s as shown, find speed v at the other end. |
8m/s |
|
3. |
The dimensional formula of capacitance is |
(C)=(M−1L−2T4A2) |
| 4. | A proton is moving with uniform velocity of 2 x 10 8 m/s in uniform magnetic and electric fields which are perpendicular to each other. If electric field is switched off then proton moves in circular path of radius 1.6 x 10- 5 m. Then magnetic field is B. | 1.2 x 10 5 T |
| 5. | The displacement of a particle moving under a action of a force F = 2i + bj+ k is d= i + j+ k. Find the value of b if the work done by the force is zero. | -3 |
| 6. | A projectile is fired with speed of 20 m/s at angle of 60 degree with horizontal. The speed at highest point of trajectory is x m/s then x is | 10 m/s |
| 7. | A conducting circular ring is moving with a constant velocity in a uniform magnetic field as shown. Identify the correct graph between induced emf vs time. |
 |
| 8. | In a series LCR circuit the maximum amplitude of current is I 0 when the resistance is R. What is the maximum amplitude of current is the resistor is replaced by a resistor of resistance R/2. | 2I 0 |
| 9. | Statement I: Fringe width of red light is more than the fringe width of violet light. Statement II: Fringe width is directly proportional to the wavelength of light used. Choose the correct option. |
Both statement I and II are correct |
| 10. | The net magnetic field at point O due to the two infinite current carrying wires shown in the figure is |
1 x 10 -5 T |
| 11. | A force F- (i + 2j-2k) N acts on point whose position vector is given as r = (2i+ 3j) + 7k) m. Find torque about origin. | (-5i + 13j + 7k) N.m |
| 12. | Read the following statements and choose the correct option. Statement I: A pendulum is taken from Earth to another planet having mass four times and radius double than the earth. Statement II: The time period of pendulum only depends on the gravity of the planet. |
Statement I is true but Statement II is false |
| 13. | For non vibrating diatomic gas has adiabatic constant of λ 1 and for vibrating diatomic gas has adiabatic constant of λ 2 then. | λ1 >λ2 |
| 14. | Name the logic gate |
AND |
| 15. | For a given logic circuit truth table table is given identity that gate G. |
NOR |
| 16. | Displacement current in capacitor of area 16 cm 2 is 6 A at an instant. Find displacement current across area 3.2 cm 2 | 1.2A |
| 17. | For the electric dipole shown in the figure, the electric field and the electric potential are Eq 0 V 0 at a distance r on the axis. Then what is the electric field and the electric potential at a point on the equatorial plane at a distance 2r. | E 0 /16, 0 |
| 18. | In the RC circuit shown, Find I. |
8V/13R |
| 19. | A glass slab of refractive index μ 0 = 1.44 is coated with a thin film of refractive index μ f = 2. The minimum thickness of the film so that maximum transmission of green light of wavelength λ= 5000A (incident normally) takes place is | 0.125λm |
| 20. | If equivalent resistance across AB is NR/2, find N |
3 R/2 |
JEE Main 22 January 2025 Mathematics Shift 2 Question Paper with Answer Key Solutions
Here is JEE Main 22 January 2025 Mathematics question paper with answer key solutions for Shift 2:
| Q.No. | Question | Answers |
| 1 | If 2x 2 + (cosθ)x - 1 = 0, θ ∈ (0, 2π) has roots α and β. Then the sum of maximum and minimum value of α 4 + β 4 is | 25/16 |
| 2 | If θ ∈ [0, 2π] satisfying the system of equations 2sin2θ = cos2θ and 2cos2θ = 3cosθ. Then the sum of all real values of θ. | π |
| 3 | Let A = {1, 2, 3, 4) and B = {1, 4, 9, 16). If f: A→B, then number of many-one functions from A to B are | 232 |
| 4 | 4 boys and 3 girls are to be seated in a row such that all girls seat together and two particular boys B 1 and B 2 are not adjacent to each other. Then the number of ways in which this arrangement can be done. | 432 |
| 5 | If the sum ∑ 30 r=0 [ (r 2 ( 30 C r ) 2 ) / ( 30 C r-1 ) = α.2 29 , then find the value of α. | 465 |
| 6 | Let a and b be two unit vectors such that angle between a and b is π/3. If λa + 3b and 2a + λb are perpendicular to each other, then the product of all possible values of λ is | 6 |
| 7 | Consider a function f(x) = ∫ 0 x^2 [(t 2 - 8t + 15) / e t ] dt. The number of points of exterma are: | 5 |
| 8 | Let A and B are two events such that P(A ∩ B) = 1/10, then P(AUB) P(A∩B) = and P(A/B) and P(B/A) are the roots of the equation 10 is equal to 12x 2 -7x + 1 = 0 then P(Abar U Bbar)/P(Abar ∩ Bbar) = ? | 9/4 |
| 9 | Number of terms in an arithmetic progression is 2n. Sum of terms occurring at even places is 40 and sum of terms occurring at odd places is 55. If the first term exceeds the last term by 27, then n equals to | 5 |
| 10 | If A is the 3 x 3 matrix of order 3 x 3, such that det(A) = 1/2, tr(A) = 10 and B be another matrix of order 3 x 3 and defined as B = adj(adj(2A)) then det(B) + tr(B) is equal to (where tr(A) denotes trace of matrix A) | 336 |
| 11 | The perpendicular distance of point P(3, 4, 5) from the line 7 = 2î - j + k + λ(4î – j + 5k) is | (19/42) 1/2 |
| 12 | In the expansion of (x + √x 3 -1) 5 + (x - √x 3 −1) 5 , where α, β, γ and δ are the coefficients of x x 3 , x 5 and x 7 respectively. If αu – βν = 18 and γu + δv = 20, then u + v is equal to | -14/15 |
| 13 | Let A(6, 8), B(10 cosα - 10sinα) and C(-10sinα, -10cosα) be 3 points and if orthocenter of the triangle ABC is (0, 9), then 100sin 2 α is equal to | 25/4 |
| 14 | If z be a complex number such that |z - 3| <= 1, then the equation of line with the largest slope passing through origin and z | x - 2√2y = 0 |
| 15 | A relation R is defined on set A, A = (1, 2, 3) and R = {(1, 2), (2, 3)). Elements are added such that R becomes reflexive and transitive but not symmetric. Find the number of such relations. | 3 |
| 16 | Consider two curves E 1 : x 2 /a 2 + y 2 /b 2 = 1 with eccentricity e1 and E 2 : x 2 /A 2 + y 2 /B 2 = 1 with eccentricity e 2 . If e 1 /e 2 = 1/3 and distance between foci of both curves is 2√3 and a - A = 4, then the sum of lengths of latus rectum of both curves is | 12 |
| 17 | The number of maximum number of common tangents to the curves y = (x - 2) 2 and y 2 = 16 - 8x is | 1 |
| 18 | Let P(10, -2, -1) and Q be the point of perpendicular drawn from point R(1, 7, 6) on the line joining the points (2,-5, 11) and (-6, 7, -5). Then the length PQ is | 13 |
JEE Main Session 1 Memory Based Paper 2025
| Exam Dates | Physics | Chemistry | Maths |
| 22 January 2025 | Shift - 1 | Shift - 1 | Shift - 1 |
| Shift - 2 | Shift - 2 | Shift - 2 | |
| 23 January 2025 | Shift - 1 | Shift - 1 | Shift - 1 |
| Shift - 2 | Shift - 2 | Shift - 2 | |
| 24 January 2025 | Shift - 1 | Shift - 1 | Shift - 1 |
| Shift - 2 | Shift - 2 | Shift - 2 | |
| 28 January 2025 | Shift - 1 | Shift - 1 | Shift - 1 |
| Shift - 2 | Shift - 2 | Shift - 2 | |
| 29 January 2025 | Shift - 1 | Shift - 1 | Shift - 1 |
| Shift - 2 | Shift - 2 | Shift - 2 |
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