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JEE Main 2020 (Online) 6th September Evening Slot

Exam Held on Sun Sep 06 2020 09:30:00 GMT+0000 (Coordinated Universal Time)
Click View All Questions to see questions one by one or you can choose a single question from below.

Chemistry

The correct match between Item - I and Item - II is : <br><br><style type="text/...
Which one of the following statements is not true?
The reaction of NO with N<sub>2</sub>O<sub>4</sub> at 250 K gives :
Match the following compounds (Column-I) with their uses (Column-II) : <br><br><...
The IUPAC name of the following compound is : <img src="https://imagex.cdn.examg...
Reaction of an inorganic sulphite X with dilute H<sub>2</sub>SO<sub>4</sub> gene...
Which of the following compounds can be prepared in good yield by Gabriel phthal...
Mischmetal is an alloy consisting mainly of :
The average molar mass of chlorine is 35.5 g mol<sup>–1</sup>. The ratio of <sup...
A crystal is made up of metal ions 'M<sub>1</sub>' and 'M<sub>2</sub>' and oxide...
The correct match between Item-I (starting material) and Item-II (reagent) for t...
For a reaction, <br>4M(s) + nO<sub>2</sub>(g) $$ \to $$ 2M<sub>2</sub>O<sub>n</s...
For the given cell : <br><br>Cu(s) | Cu<sup>2+</sup>(C<sub>1</sub>M) || Cu<sup>2...
A set of solutions is prepared using 180 g of water as a solvent and 10 g of dif...
The value of K<sub>C</sub> is 64 at 800 K for the reaction <br><br>N<sub>2</sub>...
The element that can be refined by distillation is :
Match the following : <br><br><style type="text/css"> .tg {border-collapse:coll...
The increasing order of the boiling points of the major products A, B and C of t...
For a d<sup>4</sup> metal ion in an octahedral field, the correct electronic con...
Dihydrogen of high purity (&gt; 99.95%) is obtained through :
A solution of phenol in chloroform when treated with aqueous NaOH gives compound...
For Freundlich adsorption isotherm, a plot of log (x/m) (y-axis) and log p (x-ax...
If the solubility product of AB<sub>2</sub> is 3.20 $$ \times $$ 10<sup>–11</sup...
The atomic number of Unnilunium is _______.
The rate of a reaction decreased by 3.555 times when the temperature was changed...

Mathematics

The probabilities of three events A, B and C are given by <br>P(A) = 0.6, P(B) =...
If $$y = \left( {{2 \over \pi }x - 1} \right) cosec\,x$$ is the solution<br><br...
If the normal at an end of a latus rectum of an ellipse passes through an extrem...
If $$\alpha $$ and $$\beta $$ are the roots of the equation <br>2x(2x + 1) = 1, ...
The centre of the circle passing through the point (0, 1) and touching the parab...
The common difference of the A.P. <br>b<sub>1</sub>, b<sub>2</sub>, … , b<sub>m<...
The angle of elevation of the summit of a mountain from a point on the ground is...
Let $$\theta = {\pi \over 5}$$ and $$A = \left[ {\matrix{ {\cos \theta } &a...
If the constant term in the binomial expansion of <br>$${\left( {\sqrt x - {k \...
The set of all real values of $$\lambda $$ for which the function<br><br> $$f(x)...
Let f : R $$ \to $$ R be a function defined by<br> f(x) = max {x, x<sup>2</sup>}...
Consider the statement : <br>‘‘For an integer n, if n<sup>3</sup> – 1 is even, t...
If the tangent to the curve, y = f (x) = xlog<sub>e</sub> x, <br>(x &gt; 0) at a...
For all twice differentiable functions f : R $$ \to $$ R,<br> with f(0) = f(1) =...
The integral $$\int\limits_1^2 {{e^x}.{x^x}\left( {2 + {{\log }_e}x} \right)} dx...
For a suitably chosen real constant a, let a<br><br> function, $$f:R - \left\{ {...
Let z = x + iy be a non-zero complex number such that $${z^2} = i{\left| z \righ...
The area (in sq. units) of the region enclosed <br>by the curves y = x<sup>2</su...
A plane P meets the coordinate axes at A, B and C respectively. The centroid of ...
Let L denote the line in the xy-plane with x and y intercepts as 3 and 1 respect...
The sum of distinct values of $$\lambda $$ for which the system of equations<br>...
The number of words (with or without meaning) that can be formed from all the le...
Suppose that a function f : R $$ \to $$ R satisfies<br> f(x + y) = f(x)f(y) for ...
If $$\overrightarrow x $$ and $$\overrightarrow y $$ be two non-zero vectors suc...
Consider the data on x taking the values<br> 0, 2, 4, 8,....., 2<sup>n</sup> wit...

Physics

For a plane electromagnetic wave, the magnetic field at a point x and time t is ...
Particle A of mass m<sub>1</sub> moving with velocity $$\left( {\sqrt3\widehat ...
When a car is at rest, its driver sees rain drops falling on it vertically. When...
A double convex lens has power P and same radii of curvature R of both the surfa...
A charged particle going around in a circle can be considered to be a current lo...
A square loop of side 2$$a$$ and carrying current I is kept in xz plane with its...
A circuit to verify Ohm's law uses ammeter and voltmeter in series or parallel c...
In a dilute gas at pressure P and temperature T, the mean time between successiv...
When a particle of mass m is attached to a vertical spring of spring constant k ...
A fluid is flowing through a horizontal pipe of varying cross-section, with<br> ...
Three rods of identical cross-section and lengths are made of three different ma...
The linear mass density of a thin rod AB of length L varies from A to B as <br>$...
Assuming the nitrogen molecule is moving with r.m.s. velocity at 400 K, the de-B...
Two identical electric point dipoles have dipole moments $${\overrightarrow p _1...
A student measuring the diameter of a pencil of circular cross-section with the ...
In the figure shown, the current in the 10 V battery is close to : <picture><sou...
Consider the force F on a charge 'q' due to a uniformly charged spherical shell ...
Two planets have masses M and 16 M and their radii are $$a$$ and 2$$a$$, respect...
Given the masses of various atomic particles <br>m<sub>p</sub> = 1.0072 u, m<sub...
A particle moving in the xy plane experiences a velocity dependent force <br>$$\...
The centre of mass of solid hemisphere of radius 8 cm is x from the centre of th...
A Young's double-slit experiment is performed using monochromatic light of wavel...
The output characteristics of a transistor is shown in the figure. <br>When V<su...
In a series LR circuit, power of 400W is dissipated from a source of 250 V, 50 H...
An engine operates by taking a monoatomic ideal gas through the cycle shown in t...

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