Get chapter-wise JEE Main & Advanced questions with solutions
QJEE MAIN 2022
The distance between $\mathrm{Na}^{+}$and $\mathrm{Cl}^{-}$ions in 'solid NaCl of density $43.1 \mathrm{~g} \mathrm{~cm}^{-3}$ is $\_\_\_\_$ $\times 10^{-10} \mathrm{~m}$. (Nearest Integer) (Given : $...
JEE MainChemistryMedium
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QJEE MAIN 2022
The incorrect statement about the imperfections in solids is :
JEE MainChemistryEasy
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QJEE MAIN 2024
In the given circuit, the voltage across load resistance ( $R_L$ ) is:
JEE MainPhysicsMedium
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QJEE-Main_2023
A sample of a metal oxide has formula $\mathrm{M}_{0.83} \mathrm{O}_{100}$. The metal M can exist in two oxidation states +2 and +3. In the sample...
JEE MainChemistryEasy
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QJEE MAIN 2025
The output voltage in the following circuit is (Consider ideal diode case)
JEE MainPhysicsEasy
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QJEE MAIN 2023
Sodium metal crystallizes in a body centred cubic lattice with unit cell edge length of 4 Å. The radius of sodium atom is ____ ×...
JEE MainChemistryEasy
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QJEE MAIN 2025
Consider the following logic circuit.
The output is Y = 0 when :
If each diode has a forward bias resistance of $25 \Omega$ in the below circuit, ...
JEE MainPhysicsEasy
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QJEE MAIN 2023
Number of crystal systems from the following where body centred unit cell can be found, is ____ Cubic, tetragonal, orthorhombic, hexagonal, rhombohedral, monoclinic, triclinic
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