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2024 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE-Main_2024
The 'spin only' magnetic moment value of $\mathrm{MO}_4{ }^{2-}$ is BM. (Where M is a metal having least metallic radii. among Sc,Ti,V,Cr,Mn and Zn )....
JEE Main Chemistry Hard
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Q JEE MAIN 2024
9.3g of pure aniline is treated with bromine water at room temperature to give a white precipitate of the product ' P '. The mass...
JEE Main Chemistry Medium
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Q JEE MAINS 2024
Identify the correct set of reagents or reaction conditions ' X ' and ' Y ' in the following set of transformation.
JEE Main Chemistry Easy
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Q JEE-Main_2024
The number of optical isomers in following compound is : _____ .
JEE Main Chemistry Easy
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Q JEE MAIN 2024
In the lewis dot structure for NO_2^-, total number of valence electrons around nitrogen is
JEE Main Chemistry Easy
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Q JEE MAIN 2024
The number of halobenzenes from the following that can be prepared by Sandmeyer's reaction is .......
JEE Main Chemistry Easy
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Q JEE MAINS 2024
The Molarity (M) of an aqueous solution containing 5.85 g of NaCl in 500 mL water is i. (Given : Molar Mass $\mathrm{Na}: 23$ and...
JEE Main Chemistry Easy
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Q JEE-Main_2024
Number of amine compounds from the following giving solids which are soluble in NaOH upon reaction with Hinsberg's reagent is ________.
JEE Main Chemistry Easy
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Q JEE MAIN 2024
Among $\mathrm{CrO}, \mathrm{Cr}_2 \mathrm{O}_3$ and $\mathrm{CrO}_3$, the sum of spin-only magnetic moment values of basic and amphoteric oxides is $\_\_\_\_$ $10^{-2} \mathrm{BM}$ (nearest integer).
...
JEE Main Chemistry Easy
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Q JEE MAIN 2024
An artificial cell is made by encapsulating 0.2M glucose solution within a semipermeable membrane. The osmotic pressure developed when the artificial cell is placed within...
JEE Main Chemistry Medium
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