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2019 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2019
Chlorine on reaction with hot and concentrated sodium hydroxide gives
JEE Main Chemistry Easy
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Q JEE-MAIN 2019
In a meter bridge, the wire of length 1 m has a nonuniform cross-section such that, the variation $\frac{\mathrm{dR}}{\mathrm{dl}}$ of its resistance R with length...
JEE Main Physics Easy
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Q JEE MAIN 2019
The correct match between Item I and Item II is : Item I Item II (A) Benzaldehyde (P) Mobile phase (B) Alumina (Q) Adsorbent...
JEE Main Chemistry Easy
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Q JEE MAIN_2019_
The electric field of a plane electromagnetic wave is given by $$ \overline{\mathrm{E}}=\mathrm{E}_0 \hat{\mathrm{i}} \cos (\mathrm{kz}) \cos (\omega \mathrm{t}) $$ The corresponding magnetic field $\bar{B}$...
JEE Main Physics Easy
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Q JEE MAIN 2019
Molecules of benzoic acid $\left(\mathrm{C}_6 \mathrm{H}_5 \mathrm{COOH}\right)$ dimerise in benzene. ' w ' g of the acid dissolved in 30 g of benzene shows a...
JEE Main Chemistry Easy
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Q JEE MAIN 2019
In a car race on straight road, car A takes a time t less than car B at the finish and passes finishing point with...
JEE Main Physics Easy
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Q JEE MAIN_2019_
One plano-convex and one plano-concave lens of same radius of curvature ' R ' but of different materials are joined side by side as shown...
JEE Main Physics Easy
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Q JEE MAIN 2019
The products formed in the reaction of cumene with $\mathrm{O}_2$ followed by treatment with dil. HCl are :
JEE Main Chemistry Easy
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Q JEE MAIN 2019
The major product of the following reaction is
JEE Main Chemistry Medium
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Q JEE MAIN 2019
The magnetic field associated with a light wave is given, at the origin, by $\mathrm{B}=\mathrm{B}_0\left[\sin \left(3.14 \times 10^7\right) \mathrm{ct}+\sin \left(6.28 \times 10^7\right) \mathrm{ct}\right]$. If this...
JEE Main Physics Hard
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