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JEE Main Answer Key 2024 Session 2 April 8 & Shift 1 and Paper Analysis - Download PDF

JEE Main Answer Key 2024 Session 2 April 8 & Shift 1 and Paper Analysis - Download PDF

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JEE Main 8th April Shift 1 exam is now over. JEE Main 2024 Session-2 exam was held on April 8, 2024 and the first shift (Shift-1) was held from 9:00 am to 12:00 noon. In this article, we will know in detail about April 8th Shift 1 exam analysis, students feedback, difficulty level on the paper and topics asked, and questions paper with answer key.

As per students' the JEE Main 2024 Shift 1 exam of April 8 was moderate to tough in difficulty level. Chemistry portion was easy and questions were from NCERT, Maths was easy to moderate but lengthy.

If you want Question Paper for JEE Main 2024 Session-2 Shift-1 with solution PDF and answer key is also provided here. JEE Main 2024 April 8 Shift 2 exam will start at 3 pm.

JEE Main 2024 Session-2 April 8 Shift 1 Question Paper with Answer Key Solutions: Subject-wise

JEE Mains 2024 (8 April Shift-1 Physics) Question Paper and Answer Key (Available Soon)

JEE Mains 2024 (8 April Shift-1 Chemistry) Question Paper and Answer Key (Available Soon)

JEE Mains 2024 (8 April Shift-1 Mathematics) Question Paper and Answer Key (Available Soon)

JEE Main Session 2 Memory Based Paper 2024 

Exam Dates Physics Chemistry Maths
4 April 2024 Shift - 1 Shift - 1 Shift - 1
Shift - 2 Shift - 2 Shift - 2
5 April 2024 Shift - 1 Shift - 1 Shift - 1
Shift - 2 Shift - 2 Shift - 2
6 April 2024 Shift - 1 Shift - 1 Shift - 1
Shift - 2 Shift - 2 Shift - 2
8 April 2024 Shift - 1 Shift - 1 Shift - 1
Shift - 2 Shift - 2 Shift - 2
8 April 2024 Shift - 1 Shift - 1 Shift - 1
Shift - 2 Shift - 2 Shift - 2
12 April 2024 (To be Updated)

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JEE Main 2024 April 8 Exam Analysis – Shift 1

Various coaching institutes provide the JEE Main exam analysis 2024 based on student reactions. For more details, candidates can refer to the table provided below. 

Subjects  Analysis
Physics  Easy to moderate
Chemistry  Easy
Mathematics  Easy to moderate but lengthy

JEE Main Student Reviews 8 April 2024 Shift 1 Available

The detailed student reviews of JEE Main 8 April 2024 Shift 1 will have been provided here. These reviews are based on the responses received from candidates of Shift 1. Our subject experts are update JEE Main Paper Analysis 8 April 2024 Shift 1 analysis here. Keep Checking!

  • Day 4 Shift 1 exam was overall Moderate like earlier days and shifts.
  • Majority of questions were asked from Optics.
  • As per students's January session was easier compared to April session.
  • Today, Physics was the easiest, focused more on Formulas.
  • Chemistry was a bit tricky and questions were majorly asked from NCERT.
  • Mathematics was lengthy as usual but was doable.
  • In Day 4 Shift 1 examination,10 to 12 questions were asked from Inorganic Chemistry.
  • In Physics major topics were covered from Class 11th NCERT syllabus.
  • On an average, students attempted 8 to 10 questions from Mathematics.
  • As per examinees, overall the weightage of Class 12th was comparatively more than Class 11th.

JEE Main 2024 April 8 Shift 1 - Topics asked

Subject Topics asked
Physics
  • Fluid mechanics
  • Thermodynamics
  • KTG
Chemistry Coordination compounds were asked, organic was less, questions from inorganic were more, physical chemistry was also asked
Mathematics 
  • Hyperbola
  • Circles
  • Matrics
  • Vectors 3D
  • Integration
  • Area under the curve
  • Differential equation

JEE Main 2024 April 8 Question Paper Shift 1 with Answer Key

The subject-wise memory-based JEE Main 2024 question paper for 8 April Shift 1 can be checked here.

JEE Main 2024 April 8 Question Paper Physics Shift 1

The memory-based questions of JEE Main Physics for the Shift 1 exam on April 8 can be checked in the table below.

Sr. No JEE Main 2024 April 8 Question Paper Physics Shift 1 JEE Main 2024 April 8 Answer Key Physics Shift 1
1 Write the correct expression for Bernoulli's theorem. P + ρgh + ρv2/2 = constant
2 From the PV curve shown in the diagram given, consisting of two isothermal and two adiabatic curves, identify the correct relation between Va, Vb, Vc, and Vd. Va / Vd = Vb / Vc
3 In a series LCR Circuit, the value of resistance as well as (XL - XC) is halved and if I1 is old current amplitude) and I2 is the new current amplitude, then identify the correct relation between I1 and I2. I2 = 2I1
4 In a clock, the second hand and minute hand are 75 cm and 60 cm respectively. After 30 minutes, the ratio of distance travelled by the tip of the second hand to that of the minute hand is x. Find x. 75
5 Two vectors, one along the y-axis and the other at -45° wrt x-axis, have a resultant along the x-axis. If the value of the resultant is A√x, find x. 3
6 A ball initially at rest, breaks into two masses m1 and m2 that move with speeds v1 and v2 respectively. Find the ratio of the kinetic energy of the right mass to the left mass. m2/m1
7 The critical angle for a pair of medium is given to be 45°. Find the ratio of the refractive index of rarer to denser medium. 1 : √2
8 A ball of mass 150 gm moving with a speed of 20 m/s is caught in 0.1 sec. Find the average force exerted by the hands. 30 N
9 If an electron and a proton have the same kinetic energy, find the ratio of their linear momentum. (Mass of electron = 9.1 × 10-31 kg, Mass of proton = 1.67 x 10-27 kg) 2.33 x 10-2 kg-m/s
10 For the given logic circuit, find the correct relation between the input (A, B) and the output (Y). Y = 0
11 The organ pipes have the same length, one is open while the other is closed. Find the ratio of the 7th overtone of those organ pipes. 16/15
12 Two planets of mass m1 and m2 are revolving around their orbits r1 and r2 respectively. The angular momentum of planets are in the ratio of 3 then find T1/T2 if T1 and T2 are periods of revolutions. 27 (m2/m1)3
13 An electromagnetic radiation of intensity 360 W/cm2 is incident normally on a non-reflecting surface having area A. The average force on the surface is found to be 2.4 x 10-4 N. Find the value of A. 0.02 m2
14 A solenoid of 10 turns cross-section area 36 cm2 and of resistance 10 mΩ is placed in a magnetic field which is varying at a constant rate of 0.5 T/sec. Find the power of heat dissipation. 3.24 W
15 The diameter of a sphere having a mass of 8.635 gm is measured by a vernier scale. 10 divisions of the vernier scale coincide with 9 divisions of the main scale and the main scale division is 1 mm. If the reading of the main scale is 2 cm & 2nd division of the vernier coincides with a main scale division, find the density of the sphere. 2 g/cm3
16 Three particles having different masses have the same momentum. Find the ratio of their kinetic energy. (m1 = 400 gm, m2 = 1.2 kg, m3 = 1.6 kg) 2.5 : 0.8 : 0.6

JEE Main 2024 April 8 Question Paper Chemistry Shift 1

The memory-based JEE Main 2024 April 8 Shift 1 questions for the Chemistry subject can be checked in the table below.

Sr. No JEE Main 2024 April 8 Question Paper Chemistry Shift 1 JEE Main 2024 April 8 Answer Key Chemistry Shift 1
1 Identify the compound name from the given diagrammatic representation. ---
2 Identify the magnetic properties of these two compounds: [Fe(H2O)6]2+ and [Cu(H2O)6]2+. Both compounds are Paramagnetic
3 Find among the spin-only magnetic moment of M in MO42, M being the atom having the least atomic radii among Sc, Ti, V, Cr, Mn, Zn. ((Round off the answer to the nearest integer.) 0
4 A solution contains 100 g of water and 10 g of AB2. The boiling of the solution was found to be 100.52%. Find the degree of dissociation of ABif MW of AB = 200 gm/mol and Kb = 0.52 Kkg/mol. 0.5
5 Statement-I: Stability of +1 oxidation state increases as Ga < In < Tl.
Statement-II: Stability of +1 oxidation state increases down the group due to the inert pair effect.
Both Statement-I and Statement-II are correct.
6 CoCl3.XNH3 on reaction with excess AgNO3(aq.) gives two moles of AgCl as a precipitate. Find the summation of the oxidation state of Co in CoCl3.xNH3 and x. 8
7 X ⇌ Y; K1 = 1
Y ⇌ Z; K2 = 2
Z ⇌ W; K3 = 4
Find keq for X ⇌ W
8
8 Which of the following compounds will not give Hins berg's test
NH2-NH CO-NH2, CH3CO-NH2, CH3-CH2-NH2, CH3-NH-CH3
CH3CO-NH2
10 Find the mass (in g) of O2 required for the combustion of 900 g of glucose. 960
11 Find out the magnitude of work done on the gas when 1 mole of an ideal gas undergoes compression from 9 litre to 1 litre through a reversible isothermal process. (in Joule) (Nearest integer) 4981
12 Which of the following is incorrect for paramagnetic materials?
a. They are strongly attracted by magnetic field.
b. Magnetic susceptibility is slightly more than zero.
c. They align in the direction of the magnetic field.
d. None of the above.
a. They are strongly attracted by magnetic field.
13 If the radius of the earth is reduced by one-fourth of its present value, then find the new duration of days. 13 hours and 30 minutes

JEE Main 2024 April 8 Question Paper Maths Shift 1

The memory-based JEE Main Mathematics question paper for the Shift 1 exam of April 8, 2024, can be checked in the table below.

Sr. No JEE Main 2024 April 8 Question Paper Maths Shift 1 JEE Main 2024 April 8 Answer Key Maths Shift 1
1 For 82x - 16.8x + 48 = 0, find the sum of values of x. 1 + log86
2 I(x) = ∫ 6 dx / (sin2x (1 + cot x)2)
I(0) = 3
I(π/12) = ?
(21 - 9√3) / (3 - √3)
3 Let f(x) = cos x − x + 1, x ∈ [0, π], then
a. f(x) is increasing in (0, π)
b. f(x) is decreasing in (0, π)
c. f(x) is increasing in (0, π/2) and deceasing in (π/2, π)
d. f(x) is decreasing in (0, π/2) and increasing in (π/2, π)
b. f(x) is decreasing in (0, π)
4 A = [ ( 2    -1 ), ( 1    1 ) ]
If the sum of the diagonal elements of A13 is 3n, then find the value of n.
7
5 3 blue balls and 4 yellow balls are in a box. 3 balls are drawn at random. Let variance and mean be X & Y respectively then find the value of 3X + 4Y. 7.34
6 Two circles touch each other at (6, 6):
c1: (x - α)2 + (y - β)2 = r12 and c2: (x - 6)2 + (y - 15/2)2 - r22
If line joining centres of c1 & c2 is divided by (6, 6) in 2: 1 internally, then (α + β) + 4(r12 + r22) = ?
54
7 R= (a, b): a + 5b = 42 and a, b ∈ N has m elements and Σmn=1 (1 + in!) = x + iy (where i = √-1). Find x + y + m. 20
8 y = ∫ etanxdx / cos2x (1 + e2tanx)
y(0) = 6
y(π/4) = ?
tan-1e + 6 - π/4
9 Find the area bounded by y = max{sinx, cos x} and x-axis in -π ≤ x ≤ π interval in sq. units. To be updated
10 Let f(θ) = (sin4θ + 3cos2θ) / (sin4θ + cos2θ), then the range of f(θ) ∈ [a, b]. Find the sum of infinite GP where the first term is 64 and the common ratio is a/b. 96
11 If the following pattern continues, then find the row in which the number 5437 lies.
                1
            2        3
        4        5        6
    7        8        9        10
104
12 Find the number of 3-digit numbers which are not divisible by 3 and made using the digits {2, 3, 5, 7, 4} and repetition is not allowed. 36
13 Let f(x) = (2x - 3)2/3(x + 2). Find the number of critical points of f(x). 2

JEE Main Session 1 Memory Based Paper 2024 

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