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## JEE Advanced 2019 Paper 1 Offline

Exam Held on Mon May 27 2019 09:00:00 GMT+0000 (Coordinated Universal Time)
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## Chemistry

The correct order of acid strength of the following carboxylic acids is <br> <pi...
The green colour produced in the borax bead test of a chromium (III) salt is due...
Calamine, malachite, magnetic and cryolite, respectively, are
Molar conductivity ($$\Lambda$$<sub>m</sub>) of aqueous solution of sodium stea...
Choose the reaction(s) from the following options, for which the standard enthal...
A tin chloride Q undergoes the following reactions (not balanced)<br><br>$$Q + C... In the decay sequence.<br><br> <picture><source media="(max-width: 320px)" srcse... Which of the following statement(s) is(are) correct regarding the root mean squa... Choose the correct option(s) for the following set of reactions.<br><br> <pictur... Which of the following statement(s) is(are) true? Fusion of MnO<sub>2</sub> with KOH in presence of O<sub>2</sub> produces a salt ... Each of the following options contains a set of four molecules. Identify the opt... Among B<sub>2</sub>H<sub>6</sub>, B<sub>3</sub>N<sub>3</sub>H<sub>6</sub>, N<sub... On dissolving 0.5 g of a non-volatile non-ionic solute to 39 g of benzene, its v... Consider the kinetic data given in the following table for the reaction<br><br> ... For the following reaction, the equilibrium constant K<sub>c</sub> at 298 K is 1... At 143 K, the reaction of XeF<sub>4</sub> with O<sub>2</sub>F<sub>2</sub> produc... Schemes 1 and 2 describe the conversion of P to Q and R to S, respectively. Sche... ## Mathematics Let S be the set of all complex numbers z satisfying$$\left| {z - 2 + i} \right...
Let $$M = \left[ {\matrix{ {{{\sin }^4}\theta } \cr {1 + {{\cos }^2}\the... A line y = mx + 1 intersects the circle$${(x - 3)^2} + {(y + 2)^2}$$= 25 at th... The area of the region<br><br>{(x, y) : xy$$ \le $$8, 1$$ \le $$y$$ \le $$... Let$$\Gamma $$denote a curve y = y(x) which is in the first quadrant and let t... Define the collections {E<sub>1</sub>, E<sub>2</sub>, E<sub>3</sub>, ...} of ell... In a non-right-angled triangle$$\Delta $$PQR, let p, q, r denote the lengths of... Let$$\alpha $$and$$\beta $$be the roots of$${x^2} - x - 1 = 0$$, with$$\alp...
Let L<sub>1</sub> and L<sub>2</sub> denote the lines<br><br>$$r = \widehat i + \... There are three bags B<sub>1</sub>, B<sub>2</sub> and B<sub>3</sub>. The bag B<s... Let$$M = \left[ {\matrix{ 0 &amp; 1 &amp; a \cr 1 &amp; 2 &amp; 3 \cr ...
Let f : R $$\to$$ R be given by<br><br>$$f(x) = \left\{ {\matrix{ {{x^5} + ... Let S be the sample space of all 3$$ \times $$3 matrices with entries from the... Let the point B be the reflection of the point A(2, 3) with respect to the line ... Let$$\omega \ne 1$$be a cube root of unity. Then the maximum of the set$$\{ ...
If $$I = {2 \over \pi }\int\limits_{ - \pi /4}^{\pi /4} {{{dx} \over {(1 + {e^{\... Three lines are given by <br><br>$$r = \lambda \widehat i,\,\lambda \in R$$, <b... Let AP(a; d) denote the set of all the terms of an infinite arithmetic progressi... ## Physics In a radioactive sample,$${}_{19}^{40}K$$nuclei either decay into stable$${}_...
A current carrying wire heats a metal rod. The wire provides a constant power (P...
A thin spherical insulating shell of radius R carries a uniformly distributed ch...
Consider a spherical gaseous cloud of mass density $$\rho$$(r) in free space wh...
A cylindrical capillary tube of 0.2 mm radius is made by joining two capillaries...
A conducting wire of parabolic shape, initially y = x<sup>2</sup>, is moving wit...
A thin convex lens is made of two materials with refractive indices n<sub>1</sub...
One mole of a monatomic ideal gas goes through a thermodynamic cycle, as shown i...
In the circuit shown, initially there is no charge on the capacitors and keys S<...
A charged shell of radius R carries a total charge Q. Given $$\phi$$ as the flu...
Two identical moving coil galvanometers have 10$$\Omega$$ resistance and full s...
Let us consider a system of units in which mass and angular momentum are dimensi...
A parallel plate capacitor of capacitance C has spacing d between two plates hav...
A planar structure of length L and width W is made of two different optical medi...
A block of weight 100 N is suspended by copper and steel wires of same cross-sec...
A liquid at 30$$^\circ$$C is poured very slowly into a Calorimeter that is at t...
A particle is moved along a path AB-BC-CD-DE-EF-FA, as shown in figure, in prese...
A train S1, moving with a uniform velocity of 108 km/h, approaches another train...

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