Exam Details
JEE ADVANCED 2020 PAPER 2 OFFLINE
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Questions
54
Duration
180 mins
Package
IIT-JEE Advance - Previous Year Papers
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Subtopic distribution
Difficulty distribution
54questions
Medium
41
75.9%
Hard
13
24.1%
Question type distribution
54questions
Numerical Answer Type (NAT)
36
66.7%
Multiple Choices
18
33.3%
Syllabus
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Sample questions from this paper
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2020 · Physics · Mechanics · Properties Of Matter
JEE ADVANCED 2020 PAPER 2 OFFLINE
A train with cross-sectional area St
is moving with speed vt
inside a long tunnel of cross-sectional
area S0 (S0 = 4St). Assume that almost all the air (density \(\rho\)) in front of the train flows back between
its sides and the walls of the tunnel. Also, the air flow with respect to the train is steady and laminar.
Take the ambient pressure and that inside the train to be p0. If the pressure in the region between the
sides of the train and the tunnel walls is p, then
p0 - p = \({7 \over {2N}}\rho v_t^2\). The value of 𝑁 is ________.
p0 - p = \({7 \over {2N}}\rho v_t^2\). The value of 𝑁 is ________.
Enter a numerical response
2020 · Chemistry · Physical Chemistry · Solutions
JEE ADVANCED 2020 PAPER 2 OFFLINE
Liquids A and B form ideal solution for all compositions of A and B at 25\(^\circ\)C. Two such solutions with 0.25 and 0.50 mole fractions of A have the total vapour pressure of 0.3 and 0.4 bar, respectively. What is the vapour pressure of pure liquid B in bar?
Enter a numerical response
2020 · Mathematics · Calculus · Definite Integration
JEE ADVANCED 2020 PAPER 2 OFFLINE
Let b be a nonzero real number. Suppose f : R \(\to\) R is a differentiable function such that f(0) = 1. If the derivative f' of f satisfies the equation \(f'(x) = {{f(x)} \over {{b^2} + {x^2}}}\)
for all x\(\in\)R, then which of the following statements is/are TRUE?
for all x\(\in\)R, then which of the following statements is/are TRUE?
2020 · Physics · Mechanics · Properties Of Matter
JEE ADVANCED 2020 PAPER 2 OFFLINE
A cubical solid aluminium (bulk modulus = \(- V{{dP} \over {dV}} = 70GPa\)) block has an edge length of 1 m on the surface of the earth. It is kept on the floor of a 5 km deep ocean. Taking the average density of water and the acceleration due to gravity to be 103 kg m-3 and 10 ms-2, respectively, the change in the edge length of the block in mm is _______.
Enter a numerical response
2020 · Chemistry · Inorganic Chemistry · Chemical Bonding And Molecular Structure
JEE ADVANCED 2020 PAPER 2 OFFLINE
Consider the following compounds in the liquid form :
O2, HF, H2O, NH3, H2O2, CCl4, CHCl3, C6H6, C6H5Cl
When a charged comb is brought near their flowing stream, how many of them show deflection as per the following figure?
O2, HF, H2O, NH3, H2O2, CCl4, CHCl3, C6H6, C6H5Cl
When a charged comb is brought near their flowing stream, how many of them show deflection as per the following figure?
Enter a numerical response
2020 · Mathematics · Coordinate Geometry · Circle
JEE ADVANCED 2020 PAPER 2 OFFLINE
Let O be the centre of the circle x2 + y2 = r2, where \(r > {{\sqrt 5 } \over 2}\). Suppose PQ is a chord of this circle and the equation of the line passing through P and Q is 2x + 4y = 5. If the centre of the circumcircle of the triangle OPQ lies on the line x + 2y = 4, then the value of r is .............
Enter a numerical response