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QJEE MAIN 2025
The number of optically active products obtained from the complete ozonolysis of the given compound is
JEE MainChemistryEasy
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QJEE MAIN 2025
The shortest distance between the curves $y^2=8 x$ and $x^2+y^2+12 y+35=0$ is:
JEE MainMathematicsMedium
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QJEE MAIN 2025
Choose the correct option for structures of A and B, respectively
JEE MainChemistryMedium
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QJEE MAIN 2025
In a Young's double slit experiment, the source is white light. One of the slits is covered by red filter and another by a green...
JEE MainPhysicsMedium
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QJEE MAIN 2025
$\mathrm{A}(\mathrm{g}) \rightarrow \mathrm{B}(\mathrm{g})+\mathrm{C}(\mathrm{g})$ is a first order reaction. The reaction was started with reactant A...
JEE MainChemistryEasy
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QJEE MAIN 2025
The amplitude and phase of a wave that is formed by the superposition of two harmonic travelling waves, $\mathrm{y}_1(x, \mathrm{t})=4 \sin (\mathrm{k} x-\omega \mathrm{t})$ and...
JEE MainPhysicsMedium
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QJEE MAIN 2025
A rod of linear mass density ' $\lambda$ ' and length ' $L$ ' is bent to form a ring of radius ' $R$ '....
JEE MainPhysicsEasy
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QJEE MAIN 2025
The hydration energies of $\mathrm{K}^{+}$and $\mathrm{Cl}^{-}$are $-x$ and $-y \mathrm{~kJ} / \mathrm{mol}$ respectively. If lattice energy of KCl is $-z \mathrm{~kJ} / \mathrm{mol}$. then the...
JEE MainChemistryEasy
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QJEE MAIN 2025
Electric charge is transferred to an irregular metallic disk as shown in figure. If $\sigma_1, \sigma_2, \sigma_3$ and $\sigma_4$ are charge densities at given points...
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The reaction was started with reactant A... 
