Contact us
Back

Report Issue

2019 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2019
The major product of the following reaction is
$\mathrm{CH}_3 \mathrm{CH}=\mathrm{CHCO}_2 \mathrm{CH}_3 \xrightarrow{\mathrm{LiAlH}_4}$
JEE Main Chemistry Easy
View Solution →
Q JEE MAIN 2019
Consider the following reversible chemical reactions
$ \begin{aligned} & \mathrm{A}_2(\mathrm{~g})+\mathrm{B}_2(\mathrm{~g}) \stackrel{\mathrm{K}_1}{\rightleftharpoons} 2 \mathrm{AB}(\mathrm{~g}) \\ & 6 \mathrm{AB}(\mathrm{~g}) \stackrel{\mathrm{K}_2}{\rightleftharpoons} 3 \mathrm{~A}_2(\mathrm{~g})+3 \mathrm{~B}_2(\mathrm{~g}) \end{aligned} $
...
JEE Main Chemistry Easy
View Solution →
Q JEE-MAIN 2019
Determine the electric dipole moment of the system of three charges, placed on the vertices of an equilateral triangle, as shown in the figure
JEE Main Physics Easy
View Solution →
Q JEE MAIN 2019
Liquid ‘M’ and liquid ‘N’ form an ideal solution. The vapour pressures of pure liquids ‘M’ and ‘N’ are 450 and 700 mmHg, respectively, at...
JEE Main Chemistry Medium
View Solution →
Q JEE MAIN 2019
If a curve passes through the point $(1,-2)$ and has slope of the tangent at any point $(x, y)$ on it as $\frac{x^2-2 y}{x}$, then...
JEE Main Mathematics Medium
View Solution →
Q JEE MAIN 2019
The major product obtained in the following reaction is
JEE Main Chemistry Easy
View Solution →
Q JEE-MAIN 2019
In the figure shown, after the switch ‘S’ is turned from position ‘A’ to position ‘B’, the energy dissipated in the circuit in terms of...
JEE Main Physics Easy
View Solution →
Q JEE MAIN 2019
The tests performed on compound X and their inferences are :
Test Inference
(a) 2,4-DNP test Coloured precipitate
(b) Iodoform test Yellow...
JEE Main Chemistry Medium
View Solution →
Q JEE MAIN 2019
In a game, a man wins Rs. 100 if he gets 5 or 6 on a throw of a fair die and loses Rs. 50...
JEE Main Mathematics Medium
View Solution →
Q JEE-MAIN 2019
What is the position and nature of image formed by lens combination shown in figure? ( $f_1, f_2$ are focal lengths)
JEE Main Physics Easy
View Solution →