JEE Advanced 2019 Paper 2 Offline

Paper was held on
Mon, May 27, 2019 2:00 AM

## Chemistry

Choose the correct option(s) for the following reaction sequenceConsider Q, R and S as major products.

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Choose the correct option(s) that give(s) an aromatic compound as the major product.

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The ground state energy of hydrogen atom is $$-$$13.6 eV. Consider an electronic state $$\psi $$ of He+ whose energy, az

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Consider the following reactions (unbalanced).$$Zn + Hot\,conc.\,{H_2}S{O_4}\mathrel{\mathop{\kern0pt\longrightarrow}
\l

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With reference to aqua-regia, choose the correct option(s).

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Choose the correct option(s) from the following.

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The cyanide process of gold extraction involves leaching out gold from its ore with CN$$-$$ in the presence of Q in wate

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Which of the following reactions produce(s) propane as a major product?

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The decomposition reaction$$2{N_2}{O_5}(g)\buildrel \Delta \over
\longrightarrow 2{N_2}{O_4}(g) + {O_2}(g)$$ is starte

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The mole fraction of urea in an aqueous urea solution containing 900 g of water is 0.05. If the density of the solution

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Total number of hydroxyl groups present in a molecule of the major product P is ..............

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Total number of $$cis\,N - Mn - Cl$$ bond angles (that is $$Mn - N$$ and $$Mn - Cl$$ bonds in cis positions) present in

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The amount of water produced (in g) in the oxidation of 1 mole of rhombic sulphur by conc. HNO3 to a compound with the h

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Total number of isomers, considering both structural and stereoisomers of cyclic ethers with the molecular formula C4H8O

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Consider the Bohr's model of a one-electron atom where the electron moves around the nucleus. In the following List-I co

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Consider the Bohr's model of a one-electron atom where the electron moves around the nucleus. In the following List-I co

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Which of the following options has correct combination considering List-I and List-II?

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Which of the following options has correct combination considering List-I and List-II?

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## Mathematics

For non-negative integers n, let$$f(n) = {{\sum\limits_{k = 0}^n {\sin \left( {{{k + 1} \over {n + 2}}\pi } \right)} \si

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Let f : R $$ \to $$ R be given by$$f(x) = (x - 1)(x - 2)(x - 5)$$. Define$$F(x) = \int\limits_0^x {f(t)dt} $$, x > 0T

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Let, $$f(x) = {{\sin \pi x} \over {{x^2}}}$$, x > 0Let x1 < x2 < x3 < ... < xn < ... be all the points

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Three lines $${L_1}:r = \lambda \widehat i$$, $$\lambda $$ $$ \in $$ R,$${L_2}:r = \widehat k + \mu \widehat j$$, $$\mu

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For $$a \in R,\,|a|\, > 1$$, let $$\mathop {\lim }\limits_{n \to \infty } \left( {{{1 + \root 3 \of 2 + ...\root 3 \

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Let f : R be a function. We say that f has PROPERTY 1 if $$\mathop {\lim }\limits_{h \to 0} {{f(h) - f(0)} \over {\sqrt

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Let x $$ \in $$ R and let $$P = \left[ {\matrix{
1 & 1 & 1 \cr
0 & 2 & 2 \cr
0 & 0 &

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$${P_1} = I = \left[ {\matrix{
1 & 0 & 0 \cr
0 & 1 & 0 \cr
0 & 0 & 1 \cr
} } \r

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Let $$\overrightarrow a = 2\widehat i + \widehat j - \widehat k$$ and $$\overrightarrow b = \widehat i + 2\widehat j + \

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Let |X| denote the number of elements in a set X. Let S = {1, 2, 3, 4, 5, 6} be a sample space, where each element is eq

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Suppose
det$$\left| {\matrix{
{\sum\limits_{k = 0}^n k } & {\sum\limits_{k = 0}^n {{}^n{C_k}{k^2}} } \cr
{\

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Five persons A, B, C, D and E are seated in a circular arrangement. If each of them is given a hat of one of the three c

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The value of the integral $$ \int\limits_0^{\pi /2} {{{3\sqrt {\cos \theta } } \over {{{(\sqrt {\cos \theta } + \sqrt {

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The value of $${\sec ^{ - 1}}\left( \matrix{
{1 \over 4}\sum\limits_{k = 0}^{10} {\sec \left( {{{7\pi } \over {12}} +

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Let f(x) = sin($$\pi $$ cos x) and g(x) = cos(2$$\pi $$ sin x) be two functions defined for x > 0. Define the followi

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Let f(x) = sin($$\pi $$ cos x) and g(x) = cos(2$$\pi $$ sin x) be two functions defined for x > 0. Define the followi

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Let the circles C1 : x2 + y2 = 9 and C2 : (x $$-$$ 3)2 + (y $$-$$ 4)2 = 16, intersect at the points X and Y. Suppose tha

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Let the circle C1 : x2 + y2 = 9 and C2 : (x $$-$$ 3)2 + (y $$-$$ 4)2 = 16, intersect at the points X and Y. Suppose that

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## Physics

An electric dipole with dipole moment $${{{p_0}} \over {\sqrt 2 }}(\widehat i + \widehat j)$$ is held fixed at the origi

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A small particle of mass m moving inside a heavy, hollow and straight tube along the tube axis undergoes elastic collisi

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Three glass cylinders of equal height H = 30 cm and same refractive index n = 1.5 are placed on a horizontal surface as

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A block of mass 2M is attached to a massless spring with spring-constant k.This block is connected to two other blocks o

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A thin and uniform rod of mass M and length L is held vertical on a floor with large friction. The rod is released from

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In a Young's double slit experiment, the slit separation d is 0.3 mm and the screen distance D is 1 m. A parallel beam o

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A free hydrogen atom after absorbing a photon of wavelength $$\lambda $$a gets excited from the state n = 1 to the state

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A mixture of ideal gas containing 5 moles of monatomic gas and 1 mole of rigid diatomic gas is initially at pressure P0,

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Suppose a $$_{88}^{226}Ra$$ nucleus at rest and in ground state undergoes $$\alpha $$-decay to a $$_{86}^{222}Rn$$ nucle

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A monochromatic light is incident from air on a refracting surface of a prism of angle 75$$^\circ $$ and refractive inde

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A perfectly reflecting mirror of mass M mounted on a spring constitutes a spring-mass system of angular frequency $$\Ome

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An optical bench has 1.5 m long scale having four equal divisions in each cm. While measuring the focal length of a conv

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A ball is thrown from ground at an angle $$\theta $$ with horizontal and with an initial speed u0. For the resulting pro

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A 10 cm long perfectly conducting wire PQ is moving with a velocity I cm/s on a pair of horizontal rails of zero resista

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A musical instrument is made using four different metal strings, 1, 2, 3 and 4 with mass per unit length $$\mu $$, 2$$\m

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A musical instrument is made using four different metal strings, 1, 2, 3 and 4 with mass per unit length $$\mu $$, 2$$\m

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If the process on one mole of monatomic ideal gas is as shown in the TV-diagram with $${P_0}{V_0} = {1 \over 3}R{T_0}$$,

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If the process carried out on one mole of monoatomic ideal gas is as shown in the PV-diagram with $${p_0}{V_0} = {1 \ove

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