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2025 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2025
Let ${P_n} = {\alpha ^n} + {\beta ^n},n \in N$ . If ${P_{10}} = 123,{P_9} = 76,{P_8} = 47$ and ${P_1} = 1$, then the...
JEE Main Mathematics Medium
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Q JEE MAIN 2025
When Ethane-1,2-diamine is added progressively to an aqueous solution of Nickel (II) chloride, the sequence of colour change observed will be:
JEE Main Chemistry Easy
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Q JEE MAIN 2025
Let $f:R \to R$ be a twice differentiable function such that $...
JEE Main Mathematics Hard
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Q JEE MAIN 2025
For reaction The correct order of set of reagents for the above conversion is:
JEE Main Chemistry Easy
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Q JEE MAIN 2025
The conditions and consequence that favours the $\mathrm{t}_{2_{\mathrm{g}}^{3}} \mathrm{e}_{\mathrm{g}}^{1}$ configuration in a metal complex are :
JEE Main Chemistry Easy
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Q JEE MAIN 2025
Let z be a complex number such that $|z| = 1$. If $\frac{{2 + {k^2}z}}{{k + \bar z}} = kz,k \in R$, then the maximum...
JEE Main Mathematics Hard
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Q JEE MAIN 2025
$\mathrm{S}(\mathrm{g})+\frac{3}{2} \mathrm{O}_{2}(\mathrm{~g}) \rightarrow \mathrm{SO}_{3}(\mathrm{~g})+2 x \mathrm{kcal}$ $\mathrm{SO}_{2}(\mathrm{~g})+\frac{1}{2} \mathrm{O}_{2}(\mathrm{~g}) \rightarrow \mathrm{SO}_{3}(\mathrm{~g})+y \mathrm{kcal}$ The heat of formation of $\mathrm{SO}_{2}(\mathrm{~g})$ is given by :
JEE Main Chemistry Easy
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Q JEE MAIN 2025
Let A be the set of all functions $f:Z \to Z$ and R be a relation on A such that $...
JEE Main Mathematics Medium
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Q JEE MAIN 2025
The increase in pressure required to decrease the volume of a water sample by $0.2 \%$ is $\mathrm{P} \times 10^{5} \mathrm{Nm}^{-2}$. Bulk modulus of water...
JEE Main Physics Easy
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Q JEE MAIN 2025
A string of length $L$ is fixed at one end and carries a mass of $M$ at the other end. The mass makes $\left(\frac{3}{\pi}\right)$ rotations...
JEE Main Physics Medium
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