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2024 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE-Main_2024
A solution containing 10g of an electrolyte $\mathrm{AB}_2$ in 100g of water boils at $100.52^{\circ} \mathrm{C}$. The degree of ionization of the electrolyte (α) is...
JEE Main Chemistry Easy
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Q JEE MAIN 2024
The molar conductivity for electrolytes A and B are plotted against $C^{1 / 2}$) as shown below. Electrolytes A and B respectively are :
JEE Main Chemistry Easy
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Q JEE MAINS 2024
The number of correct reaction(s) among the following is
JEE Main Chemistry Easy
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Q JEE-Main_2024
Major product B of the following reaction has π-bond.
JEE Main Chemistry Easy
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Q JEE MAINS 2024
The enthalpy of formation of ethane (C_2 H_6 ) from ethylene by addition of hydrogen where the bondenergies of C-H,C-C,H-H are 414 kJ,347 kJ, 615...
JEE Main Chemistry Easy
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Q JEE-Main_2024
Consider the following reaction A+B→C The time taken for A to become $1 / 4^{\text {th }}$ of its initial concentration is twice the time...
JEE Main Chemistry Medium
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Q JEE-Main_2024
If 279" " g of aniline is reacted with one equivalent of benzenediazonium chloride, the mximum amount of aniline yellow formed will be g. (nearest...
JEE Main Chemistry Medium
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Q JEE-Main_2024
Number of molecules from the following which are exceptions to octet rule is
$...
JEE Main Chemistry Easy
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Q JEE MAINS 2024
The correct order of first ionization enthalpy values of the following elements is :
(A) 0 (B) N (C) Be (D) F (E) B...
JEE Main Chemistry Easy
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Q JEE MAIN 2024
An ideal gas, $\overline{\mathrm{C}}_{\mathrm{V}}=\frac{5}{2} \mathrm{R}$, is expanded adiabatically against a constant pressure of 1 atm untill it doubles in volume. If the initial temperature and...
JEE Main Chemistry Hard
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