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JEE Main 2019 9th January Morning Shift

Browse the complete Chemistry, Mathematics, and Physics question set from the JEE Main 2019 9th January Morning Shift paper, question by question. Each question shows a quick preview so you can jump straight to the topic or subject you want to revise. Click through to attempt the full question in practice mode, or head back to the paper-wise list to download the entire shift as a PDF.

This paper has 90 questions in total - 35 easy (39%), 41 moderate (46%) and 14 tough (16%). That's a fairly typical mix for this exam. By subject: Physics 30% easy, 57% moderate, 13% tough; Chemistry 40% easy, 37% moderate, 23% tough; Mathematics 47% easy, 43% moderate, 10% tough.

Chemistry questions were spread across 25 chapters, with Classification of Elements and Periodicity in Properties (2), Coordination Compounds (2), and General Organic Chemistry (2) carrying the most weight. Mathematics questions were spread across 26 chapters, with Application of Derivatives (2), Parabola (2), and Sequences and Series (2) carrying the most weight. Physics questions were spread across 21 chapters, with Current Electricity (4), Electrostatics (2), and Gravitation (2) carrying the most weight.

Chemistry

  1. 1Arrange the following amines in the decreasing order of basicity.09 Jan, 2019 (M)Electron displacement effects
  2. 2In the reaction given below what will be the major product at the end :09 Jan, 2019 (M)Preparation and Properties of Monohalides
  3. 3Acid strength given below the correct decreasing order will be :09 Jan, 2019 (M)Preparation and Properties of Carboxylic Acids
  4. 4A water sample has ppm level concentration of the following metals: Fe = 0 .2 ; Mn = 5 .0 ; Cu = 3 .0 ; Zn = 5 .0 . The metal that makes the09 Jan, 2019 (M)Water Pollution
  5. 5Which amongst the following is the strongest acid?09 Jan, 2019 (M)Conjugation and Aromaticity
  6. 6The correct match between column - I and column - II is Column - I (drug) Column - II (test) (A) Chloroxylenol (P) Carbylamine test (B) Nore09 Jan, 2019 (M)Drugs and It's Classification
  7. 7The compounds A and B in the following reaction are, respectively:09 Jan, 2019 (M)Reactions of aromatic compounds
  8. 8The major product of the following reaction is,09 Jan, 2019 (M)Werner's theory and Valence Bond Theory
  9. 9The increasing order of pKa of the following amino acids in aqueous solution is Glycine, Aspartate, Lysine, Arginine.09 Jan, 2019 (M)Properties and Preparation of Amino Acids
  10. 10Major product of the given reaction is:09 Jan, 2019 (M)Preparation and Properties of Monohalides
  11. 11Major product of the given below reaction:09 Jan, 2019 (M)Classification of Polymers
  12. 12A solution of sodium sulphate contains 92 g of Na + ions per kilogram of water. The molality of Na + ions in that solution in mol kg - 1 is:09 Jan, 2019 (M)Solubility and Concentration of Solutions
  13. 13The alkaline earth metal nitrate that does not crystallise with molecules is:09 Jan, 2019 (M)Alkaline Earth Metals
  14. 14Adsorption of a gas follows Freundlich adsorption isotherm. In the given plot, x is the mass of the gas adsorbed on mass m of the adsorbent 09 Jan, 2019 (M)Adsorption isotherms
  15. 15The ore that contains both iron and copper is:09 Jan, 2019 (M)Minerals and ores
  16. 1620 ml of 0.1 M H 2 SO 4 solution is added to 30 mL of 0 .2 M NH 4 OH solution. The pH of the resultant mixture is: pk b of NH 4 OH = 4 .709 Jan, 2019 (M)PH of solutions
  17. 17According to molecular orbital theory, which of the following is true with respect to Li 2 + and Li 2 - ?09 Jan, 2019 (M)Molecular Orbital Theory
  18. 18Which one of the following statements regarding Henry's law is not correct?09 Jan, 2019 (M)Henry's law
  19. 19The following results were obtained during kinetic studies of the reaction. 2 A + B product Experiment A in mol L - 1 B i n m o l L - 1 Init09 Jan, 2019 (M)Integrated rate laws
  20. 20In general, the properties that decrease and increase down a group in the periodic table, respectively, are :09 Jan, 2019 (M)Periodic properties
  21. 21Consider the reversible isothermal expansion of an ideal gas in a closed system at two different temperatures T 1 and T 2 T 1 T 2 . The corr09 Jan, 2019 (M)First Law and Basic Fundamentals of Thermodynamics
  22. 22Two complexes Cr H 2 O 6 Cl 3 A and Cr NH 3 6 Cl 3 B are violet and yellow coloured, respectively, The incorrect statement regarding them is09 Jan, 2019 (M)Crystal Field Theory
  23. 23Correct statements among regarding silicones are: ( a ) They are polymers with hydrophobic character. ( b ) They are biocompatible. ( c ) In09 Jan, 2019 (M)Silicon and Its Compounds
  24. 24The anodic half-cell of lead-acid battery is recharged using electricity of 0 .05 Faraday. The amount of PbSO 4 electrolyzed in g during the09 Jan, 2019 (M)Cells and Electrode Potential, Nernst Equation
  25. 25The one that is extensively used as a piezoelectric material is:09 Jan, 2019 (M)Properties and Types of Solids
  26. 26The isotopes of hydrogen are:09 Jan, 2019 (M)Preparation and Properties of Hydrogen
  27. 27For emission line of atomic hydrogen from n i = 8 to n f = n , the plot of wave number v - against 1 n 2 will be: (The Rydberg constant, R H09 Jan, 2019 (M)Quantum mechanical model
  28. 28Aluminium is usually found in + 3 oxidation state. In contrast, thallium exists in + 1 and + 3 oxidation states. This is due to:09 Jan, 2019 (M)Periodic properties
  29. 29The highest value of the calculated spin only magnetic moment (in BM ) among all the transition metal complexes is09 Jan, 2019 (M)Method of preparation for Aldehydes
  30. 300.5 moles of gas A and x moles of gas B exert a pressure of 200 P a in a container of volume 10 m 3 at 1000 K . Given, R is the gas constant09 Jan, 2019 (M)Gas laws and Ideal Gas Equation

Mathematics

  1. 1Consider a class of 5 girls and 7 boys. The number of different teams consisting of 2 girls and 3 boys that can be formed from this class, i09 Jan, 2019 (M)Arrangement under Constraint
  2. 2Let and be the roots of the equation x 2 + 2 x + 2 = 0 , then 15 + 15 is equal to09 Jan, 2019 (M)Relation between Roots and Coefficients
  3. 3The value of 0 cos x 3 d x is09 Jan, 2019 (M)Properties of Definite Integration
  4. 4For, x 2 n + 1 , n N (the set of natural numbers), the integral x 2 sin x 2 - 1 - sin 2 x 2 - 1 2 sin x 2 - 1 + sin 2 x 2 - 1 d x , is equal09 Jan, 2019 (M)Integration by Substitution
  5. 5Let a = i ^ - j ^ , b = i ^ + j ^ + k ^ and c be a vector such that a c + b = 0 and a . c = 4 , then | c | 2 is equal to:09 Jan, 2019 (M)Vector Triple Product
  6. 6Let f : R R be a function defined as f x = 5 , i f x 1 a + b x , i f 1 x 3 b + 5 x , i f 3 x 5 30 , i f x 5 Then f is:09 Jan, 2019 (M)Continuity
  7. 75 students of a class have an average height 150 c m and variance 18 c m 2 . A new student, whose height is 156 c m , joined them. The varia09 Jan, 2019 (M)Measures of Dispersion
  8. 8If a , b and c be three distinct real numbers in G.P. and a + b + c = x b , then x cannot be:09 Jan, 2019 (M)Geometric Progression
  9. 9If the fractional part of the number 2 403 15 is k 15 , then k is equal to09 Jan, 2019 (M)Remainder and Divisibility Problems
  10. 10The value of l i m y 0 1 + 1 + y 4 - 2 y 409 Jan, 2019 (M)Algebraic and Rational Limits
  11. 11Axis of a parabola lies along x -axis. If its vertex and focus are at distances 2 and 4 respectively from the origin, on the positive x -axi09 Jan, 2019 (M)standard equation of parabola
  12. 12Let A = - 2 , : 3 + 2 i s i n 1 - 2 i s i n i s p u r e l y i m a g i n a r y . Then the sum of the elements in A is:09 Jan, 2019 (M)Conjugate, modulus and argument
  13. 13If A = c o s - s i n s i n c o s , then the matrix A - 50 when = 12 , is equal to:09 Jan, 2019 (M)Inverse of a Matrix
  14. 14If the Boolean expression p q ~ p q is equivalent to p q , where , , , then the ordered pair , is09 Jan, 2019 (M)Mathematical Reasoning
  15. 15If y = y ( x ) is the solution of the differential equation, x d y d x + 2 y = x 2 satisfying y 1 = 1 , then y 1 2 is equal to09 Jan, 2019 (M)Linear Differential Equation
  16. 16Two cards are drawn successively with replacement from a well-shuffled deck of 52 cards. Let X denote the random variable of number of aces 09 Jan, 2019 (M)Random Variable and its Probability Distribution
  17. 17Let 0 2 . If the eccentricity of the hyperbola x 2 cos 2 - y 2 sin 2 = 1 is greater than 2 , then the length of its latus rectum lies in the09 Jan, 2019 (M)Equation of hyperbola
  18. 18The maximum volume i n c u . m of the right circular cone having slant height 3 m is:09 Jan, 2019 (M)Maxima Minima
  19. 19If cos - 1 2 3 x + cos - 1 3 4 x = 2 x 3 4 , then x is equal to :09 Jan, 2019 (M)Sum of complementary angles
  20. 20Consider the set of all lines p x + q y + r = 0 such that 3 p + 2 q + 4 r = 0 . Which one of the following statements is true?09 Jan, 2019 (M)Concurrency & Family of Lines
  21. 21The system of linear equations x + y + z = 2 2 x + 3 y + 2 z = 5 2 x + 3 y + a 2 - 1 z = a + 109 Jan, 2019 (M)System of Linear Equations
  22. 22For any 4 , 2 , the expression 3 sin - cos 4 + 6 sin + cos 2 + 4 s i n 6 equals:09 Jan, 2019 (M)Basic Identities & T Ratios
  23. 23Three circles of radii a , b , c , a b c touch each other externally. If they have x - axis as a common tangent, then:09 Jan, 2019 (M)Common Tangents
  24. 24For x R - 0 , 1 , let f 1 x = 1 x , f 2 x = 1 - x and f 3 x = 1 1 - x be three given functions. If a function, J x satisfies f 2 o J o f 1 x09 Jan, 2019 (M)Composite Function
  25. 25The plane through the intersection of the planes x + y + z = 1 and 2 x + 3 y - z + 4 = 0 and parallel to y - axis also passes through the po09 Jan, 2019 (M)Plane in Space
  26. 26Equation of a common tangent to the circle, x 2 + y 2 - 6 x = 0 and the parabola, y 2 = 4 x is:09 Jan, 2019 (M)Common Tangent
  27. 27The area (in sq. units) bounded by the parabola y = x 2 - 1 , the tangent at the point 2 , 3 to it and the y -axis is09 Jan, 2019 (M)Area bounded by two curves
  28. 28Let a 1 , a 2 , , a 30 be an A.P., S = i = 1 30 a i and T = i = 1 15 a ( 2 i - 1 ) . If a 5 = 27 and S - 2 T = 75 , then a 10 is equal to:09 Jan, 2019 (M)Arithmetic Progression
  29. 29If denotes the acute angle between the curves, y = 10 - x 2 and y = 2 + x 2 at a point of their intersection, then tan is equal to:09 Jan, 2019 (M)Tangent Normal
  30. 30The equation of the line passing through - 4 , 3 , 1 , parallel to the plane x + 2 y - z - 5 = 0 and intersecting the line x + 1 - 3 = y - 309 Jan, 2019 (M)Line in Space

Physics

  1. 1A particle is moving with a velocity v = K y i ^ + x j ^ , where K is a constant. The general equation for its path is:09 Jan, 2019 (M)Fundamentals of Vectors
  2. 2A conducting circular loop made of a thin wire has area 3.5 10 - 2 m 2 and resistance 10 It is placed perpendicular to a time-dependent magn09 Jan, 2019 (M)Magnetic Flux, Faraday's and Lenz law
  3. 3A rod, of length L at room temperature and uniform area of cross section A , is made of a metal having coefficient of linear expansion / C I09 Jan, 2019 (M)Young's Modulus and Breaking Stres
  4. 4Three charges + Q , q , + Q are placed respectively, at distance, 0 , d / 2 and d from the origin, on the x -axis. If the net force experien09 Jan, 2019 (M)Electric Charge and Coulomb's law
  5. 5When the switch S , in the circuit shown, is closed, then the value of current i will be:09 Jan, 2019 (M)Kirchoffs Laws
  6. 6For a uniformly charged ring of radius R , the electric field on its axis has the largest magnitude at a distance h from its centre. Then va09 Jan, 2019 (M)Electric Field and Electric Field Lines
  7. 7Two coherent sources produce waves of different intensities which interfere. After interference, the ratio of the maximum intensity to the m09 Jan, 2019 (M)Interference of Light
  8. 8A current loop, having two circular arcs joined by two radial lines is shown in the figure. It carries a current of 10 A . The magnetic fiel09 Jan, 2019 (M)Biot-Savart's Law and Ampere's Circuital Law
  9. 9A block of mass 10 k g is kept on a rough inclined plane as shown in the figure. A force of 3 N is applied on the block. The coefficient of 09 Jan, 2019 (M)Equilibrium of Forces
  10. 10Three blocks A , B and C are lying on a smooth horizontal surface, as shown in the figure. A and B have equal masses, m while C has mass M .09 Jan, 2019 (M)Collisions
  11. 11Drift speed of electrons, when 1.5 A current flows in a copper wire of cross section 5 mm 2 is v d . If the electron density in copper is 9 09 Jan, 2019 (M)Electric Current and Drift of Electrons
  12. 12A gas can be taken from A to B via two different processes ACB and ADB . When path ACB is used 60 J of heat flows into the system and 30 J o09 Jan, 2019 (M)Thermodynamic Processes
  13. 13The surface of certain metal is first illuminated with light of wavelength λ 1 = 350 n m and then, by a light of wavelength λ 2 = 540 n m . 09 Jan, 2019 (M)Photoelectric Effect
  14. 14Temperature difference of 120 o C is maintained between two ends of a uniform rod A B of length 2 L . Another bent rod P Q , of same cross-s09 Jan, 2019 (M)Conduction
  15. 15Two masses m and m 2 are connected at the two ends of a massless rigid rod of length l . The rod is suspended by a thin wire of torsional co09 Jan, 2019 (M)Torque
  16. 16A block of mass m , lying on a smooth horizontal surface, is attached to a spring (of negligible mass) of spring constant k . The other end 09 Jan, 2019 (M)Energy
  17. 17A parallel plate capacitor is made of two square plates of side a , separated by a distance d d a . The lower triangular portion filled with09 Jan, 2019 (M)Capacitors with Dielectric
  18. 18A bar magnet is demagnetized by inserting it inside a solenoid of length 0.2 m , 100 turns, and carrying a current of 5.2 A . The coercivity09 Jan, 2019 (M)Magnetism and Properties of Magnet
  19. 19A plane electromagnetic wave of frequency 50 M H z travels in free space along the positive x - direction. At a particular point in space an09 Jan, 2019 (M)Electromagnetic Waves and Maxwell's equations
  20. 20Consider a tank made of glass (refractive index 1.5 ) with a thick bottom. It is filled with a liquid of refractive index . A student finds 09 Jan, 2019 (M)Polarization of Light
  21. 21A Sample of radioactive material A , that has an activity of 10 m Ci 1 C i = 3.7 10 10 d e c a y s s - 1 , has twice the number of nuclei as09 Jan, 2019 (M)Radioactivity
  22. 22Mobility of electrons in a semiconductor is defined as the ratio of their drift velocity to the applied electric field. If, for an N -type s09 Jan, 2019 (M)Electric Current and Drift of Electrons
  23. 23If the angular momentum of a planet of mass m , moving around the Sun in a circular orbit is L , about the center of the Sun, its areal velo09 Jan, 2019 (M)Kepler laws
  24. 24A resistance is shown in the figure. Its value and tolerance are given respectively by:09 Jan, 2019 (M)Color coding of resistors
  25. 25A copper wire is stretched to make it 0.5 % longer. The percentage change in its electrical resistance if its volume remains unchanged is:09 Jan, 2019 (M)Errors of Measurement
  26. 26An infinitely long current carrying wire and a small current carrying loop are in the plane of the paper as shown. The radius of the loop is09 Jan, 2019 (M)Force and Torque on Current Carrying Conductor
  27. 27A heavy ball of mass M is suspended from the ceiling of a car by a light string of mass m m M . When the car is at rest, the speed of transv09 Jan, 2019 (M)Acceleration Due to Gravity
  28. 28A convex lens is put 10 c m from a light source and it makes a sharp image on a screen, kept 10 c m from the lens. Now a glass block (refrac09 Jan, 2019 (M)Lens Formula, Refraction of light from curved surface
  29. 29An L -shaped object, made of thin rods of uniform mass density, is suspended with a string as shown in figure. If A B = B C , and the angle 09 Jan, 2019 (M)Torque
  30. 30A mixture of 2 moles of helium gas (atomic mass = 4u) , and 1 mole of argon gas (atomic mass = 40 u) is kept at 300 K in a container. The ra09 Jan, 2019 (M)Speed of Gas

Frequently Asked Questions

1.How many questions are in the JEE Main 2019 9th January Morning Shift paper?

This paper has 90 questions in total - 30 each from Chemistry, Mathematics, and Physics.

2.Can I practise questions from just one subject?

Yes. Use the Chemistry, Mathematics, and Physics tabs at the top of the page to jump directly to that subject's question set within this shift.

3.Is this the same paper for all students who appeared in the morning shift?

JEE Main uses different question sets across shifts and sessions to maintain exam integrity, so this page reflects the specific paper administered in the 9th January 2019 morning shift.

4.Where can I find the evening shift paper for the same date?

The JEE Main 2019 9th January Evening Shift paper is listed separately - you can switch to it from the "JEE Main Paper Wise PYQs" panel, under JEE Main 9th January 2019.

5.How is the JEE Main 2019 9th January Morning Shift paper structured?

The JEE Main 2019 9th January Morning Shift paper on MARKS has 90 questions, organised by subject:

  • Chemistry: 30 questions - 30 single-correct.
  • Mathematics: 30 questions - 30 single-correct.
  • Physics: 30 questions - 30 single-correct.
6.How difficult is the JEE Main 2019 9th January Morning Shift paper?

Each question on MARKS carries a difficulty rating. Of the 90 rated questions in this paper, 35 (39%) are easy, 41 (46%) are medium and 14 (16%) are hard. Subject wise:

  • Chemistry: 12 easy, 11 medium, 7 hard
  • Mathematics: 14 easy, 13 medium, 3 hard
  • Physics: 9 easy, 17 medium, 4 hard
7.Which chapters were asked the most in the JEE Main 2019 9th January Morning Shift paper?

The chapters with the most questions in each subject were:

  • Chemistry: Classification of Elements and Periodicity in Properties (2), Coordination Compounds (2), and General Organic Chemistry (2).
  • Mathematics: Application of Derivatives (2), Parabola (2), and Sequences and Series (2).
  • Physics: Current Electricity (4), Electrostatics (2), and Gravitation (2).
8.Are there any out-of-syllabus questions in the JEE Main 2019 9th January Morning Shift paper?

Yes. 17 of the 90 questions in this paper are marked on MARKS as outside the current syllabus. You can still practise them for the concept, but they are a lower priority if you are short on time.

9.Where can I find the solutions for the JEE Main 2019 9th January Morning Shift paper?

Open any question on this page. Its page shows the correct answer and, where one is available, the worked solution. A downloadable PDF of the whole shift is coming soon.

10.How should I use the JEE Main 2019 9th January Morning Shift paper to check my preparation?

Set a timer, attempt the 90 questions as you would in the exam, and only then open the answers. Note which subjects and chapters cost you the most marks, and revise those first using the chapter-wise practice for JEE Main. Repeating this with other papers shows whether the same weak spots keep coming back.

11.Will the JEE Main 2019 9th January Morning Shift paper help me prepare for JEE Main 2027?

Yes. Every past paper shows the question styles and topics JEE Main has asked before, and a solved paper gives you a realistic benchmark for speed and accuracy. Use it along with the other papers to spot the chapters that keep returning.