JEE Advanced 2015 Paper 2 Offline

Paper was held on
Sun, May 24, 2015 2:00 AM

## Chemistry

Paragraph
When 100 mL of 1.0 M HCl was mixed with 100 mL of 1.0 M NaOH in an insulated beaker at constant pressure, a te

View Question Paragraph
When 100 mL of 1.0 M KCl was mixed with 100 mL of 1.0 M NaOH in an insulated beaker at constant pressure, a te

View Question When O2 is adsorbed on a metallic surface, electron transfer occurs from the metal to O2. The true statement(s) regardin

View Question The molar conductivity of a solution of a weak acid HX (0.01 M) is 10 times smaller than the molar conductivity of a sol

View Question A closed vessel with rigid walls contains 1 mol of $${}_{92}^{238}U$$ and 1 mol of air at 298 K. Considering complete de

View Question In dilute aqueous H2SO4, the complex diaquodioxalatoferrate(II) is oxidized by $$MnO_4^-$$. For this reaction,
the ratio

View Question The number of hydroxyl group(s) in Q is ___________.

View Question Among the following the number of reactions that produces benzaldehyde is _________.

View Question In the complex acetylbromidodicarbonylbis(triethylphosphine) iron(II), the number of Fe-C bond(s) is ___________.

View Question Among the complex ions, [Co(NH2-CH2-CH2-NH2)2Cl2]+, [CrCl2(C2O4)2]3$$-$$, [Fe(H2O)4)OH)2]+, [Fe(NH3)2(CN)4]$$-$$, [Co(NH

View Question Three moles of B2H6 are completely reacted with methanol. The number of moles of boron containing product formed is ____

View Question In the following reactions, the product S is

View Question The major product U in the following reactions is

View Question In the following reactions, the major product W is

View Question The correct statements regarding (i) HClO, (ii) HClO2, (iii) HClO3 and (iv) HClO4 is (are)

View Question The pairs of ions where BOTH the ions are precipitated upon passing H2S gas in presence of dilute HCl, is(are)

View Question Under hydrolytic conditions, the compounds used for preparation of linear polymer and for chain termination, respectivel

View Question One mole of a monoatomic real gas satisfies the equation p(V $$-$$ b) = RT where b is a constant. The relationship of in

View Question In the following reactions
Compound X is

View Question In the following reactions
The major compound Y is

View Question ## Mathematics

For any integer k, let $${a_k} = \cos \left( {{{k\pi } \over 7}} \right) + i\,\,\sin \left( {{{k\pi } \over 7}} \right)$

View Question Let $$S$$ be the set of all non-zero real numbers $$\alpha $$ such that the quadratic equation $$\alpha {x^2} - x + \alp

View Question Suppose that all the terms of an arithmetic progression (A.P) are natural numbers. If the ratio of the sum of the first

View Question The coefficient of $${x^9}$$ in the expansion of (1 + x) (1 + $${x^2)}$$ (1 + $${x^3}$$) ....$$(1 + {x^{100}})$$ is

View Question Let $${E_1}$$ and $${E_2}$$ be two ellipses whose centres are at the origin. The major axes of $${E_1}$$ and $${E_2}$$ l

View Question Consider the hyperbola $$H:{x^2} - {y^2} = 1$$ and a circle $$S$$ with center $$N\left( {{x_2},0} \right)$$. Suppose tha

View Question Suppose that the foci of the ellipse $${{{x^2}} \over 9} + {{{y^2}} \over 5} = 1$$ are $$\left( {{f_1},0} \right)$$ and

View Question If $$\alpha $$ $$ = 3{\sin ^{ - 1}}\left( {{6 \over {11}}} \right)$$ and $$\beta = 3{\cos ^{ - 1}}\left( {{4 \over 9}}

View Question Let $$f, g :$$ $$\left[ { - 1,2} \right] \to R$$ be continuous functions which are twice differentiable on the interval

View Question Let $$f\left( x \right) = 7{\tan ^8}x + 7{\tan ^6}x - 3{\tan ^4}x - 3{\tan ^2}x$$ for all $$x \in \left( { - {\pi \over

View Question The option(s) with the values of a and $$L$$ that satisfy the following equation is (are)
$$${{\int\limits_0^{4\pi } {{

View Question Let $$f'\left( x \right) = {{192{x^3}} \over {2 + {{\sin }^4}\,\pi x}}$$ for all $$x \in R\,\,$$ with $$f\left( {{1 \ove

View Question Let $$F:R \to R$$ be a thrice differentiable function. Suppose that
$$F\left( 1 \right) = 0,F\left( 3 \right) = - 4$$

View Question Let $$F:R \to R$$ be a thrice differentiable function. Suppose that
$$F\left( 1 \right) = 0,F\left( 3 \right) = - 4$$

View Question Let $$f:R \to R$$ be a continuous odd function, which vanishes exactly at one point and $$f\left( 1 \right) = {1 \over {

View Question If $$\alpha = \int\limits_0^1 {\left( {{e^{9x + 3{{\tan }^{ - 1}}x}}} \right)\left( {{{12 + 9{x^2}} \over {1 + {x^2}}}}

View Question Let $${n_1}$$ and $${n_2}$$ be the number of red and black balls, respectively, in box $${\rm I}$$. Let $${n_3}$$ and $

View Question Let $${n_1}$$ and $${n_2}$$ be the number of red and black balls, respectively, in box $${\rm I}$$. Let $${n_3}$$ and $

View Question Suppose that $$\overrightarrow p ,\overrightarrow q $$ and $$\overrightarrow r $$ are three non-coplanar vectors in $${R

View Question Let m and n be two positive integers greater than 1. If
$$$\mathop {\lim }\limits_{\alpha \to 0} \left( {{{{e^{\cos \le

View Question ## Physics

In terms of potential difference V, electric current I, permittivity $${\varepsilon _0}$$, permeability $${\mu _0}$$ and

View Question The energy of a system as a function of time t is given as E(t) = $${A^2}\exp \left( { - \alpha t} \right)$$, where $$\a

View Question The densities of two solid spheres A and B of the same radii R vary with radial distance r as $${\rho _A}(r) = k\left( {

View Question A spherical body of radius R consists of a fluid of constant density and is in equilibrium under its own gravity. If P(r

View Question Consider a uniform spherical charge distribution of radius $${R_1}$$ centred at the origin $$O.$$ In this distribution,

View Question Four harmonic waves of equal frequencies and equal intensities I0 have phase angles 0, $${\pi \over 3},{{2\pi } \over 3

View Question For a radioactive material, its activity A and rate of change of its activity R are defined as $$A = - {{dN} \over {dt}

View Question A monochromatic beam of light is incident at 60$$^\circ$$ on one face of an equilateral prism of refractive index n and

View Question In the following circuit, the current through the resistor R(=2$$\Omega$$) is I amperes. The value of I is :

View Question An electron in an excited state of Li2+ ion has angular momentum $${{3h} \over {2\pi }}$$. The de Broglie wavelength of

View Question A large spherical mass M is fixed at one position and two identical masses m are kept on a line passing through the cent

View Question In plotting stress versus strain curves for two materials P and Q, a student by mistake puts strain on the y-axis and st

View Question A parallel plate capacitor having plates of area S and plate separation d, has capacitance C1 in air. When two dielectri

View Question An ideal monoatomic gas is confined in a horizontal cylinder by a spring loaded piston (as shown in the figure). Initial

View Question A fission reaction is given by $$_{92}^{236}U \to _{54}^{140}Xe + _{38}^{94}Sr + x + y$$, where x and y are two particle

View Question Two spheres P and Q for equal radii have densities $$\rho$$1 and $$\rho$$2, respectively. The spheres are connected by a

View Question For two structures namely S1 with n1 = $${{\sqrt {45} } \over 4}$$ and n2 = $${3 \over 2}$$, and S2 with n1 = $${8 \over

View Question If two structures of same cross-sectional area, but different numeral apertures NA1 and NA2 (NA2 < NA1) are joined lo

View Question Consider two different metallic strips (1 and 2) of the same material. Their lengths are the same, widths are w1 and w2

View Question Consider two different metallic strips (1 and 2) of same dimensions (length l, width w and thickness d) with carrier den

View Question