Contact us
Back

Report Issue

2020 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2020
A double convex lens has power P and same radii of curvature R of both the surfaces. The radius of curvature of a surface of...
JEE Main Physics Easy
View Solution →
Q JEE MAIN 2020
‘X’ melts at low temperature and is a bad conductor of electricity in both liquid and solid state. X is
JEE Main Chemistry Easy
View Solution →
Q JEE MAIN 2020
The linear mass density of a thin rod $A B$ of length $L$ varies from $A$ to $B$ as $$ \lambda(x)=\lambda_0\left(1+\frac{x}{L}\right) $$ , where x...
JEE Main Physics Easy
View Solution →
Q JEE MAIN 2020
The compound that cannot act both as oxidising and reducing agent is
JEE Main Chemistry Easy
View Solution →
Q JEE MAIN 2020
For the given input voltage waveform $\bigvee_{\text {in }}(t)$, the output voltage waveform $\bigvee_0(t)$, across the capacitor is correctly depicted by
JEE Main Physics Easy
View Solution →
Q JEE MAIN 2020
Which of these will produce the highest yield in Friedel Crafts reaction?
JEE Main Chemistry Easy
View Solution →
Q JEE MAIN 2020
For a plane electromagnetic wave, the magnetic field at a point x and time t is
JEE Main Physics Easy
View Solution →
Q JEE MAIN 2020
An electron is moving along $+x$ direction with a velocity of $6 \times 10^6 \mathrm{~ms}^{-1}$. It enters a region of uniform electric field of $...
JEE Main Physics Easy
View Solution →
Q JEE MAIN 2020
The acidic, basic and amphoteric oxides, respectively, are
JEE Main Chemistry Easy
View Solution →
Q JEE MAIN 2020
According to the following diagram, A reduces $\mathrm{BO}_2$ when the temperature is
JEE Main Chemistry Easy
View Solution →