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QJEE MAIN 2025
A dipole with two electric charges of $2 \mu \mathrm{C}$ magnitude each, with separation distance $0.5 \mu \mathrm{~m}$, is placed between the plates of a...
JEE MainPhysicsMedium
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QJEE MAIN 2025
In Dumas' method for estimation of nitrogen 0.4 g of an organic compound gave 60 mL of nitrogen collected at 300 K temperature and 715...
JEE MainChemistryMedium
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QJEE MAIN_2025
Two cylindrical vessels of equal cross sectional area of $2 \mathrm{~m}^2$ contain water upto heights 10 m and 6 m , respectively. If the vessels...
JEE MainPhysicsMedium
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QJEE MAIN 2025
The major product in the following reaction is :
JEE MainChemistryMedium
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QJEE MAIN 2025
A capillary tube of radius 0.1 mm is partly dipped in water (surface tension $70 \mathrm{dyn} / \mathrm{cm}$ and glass water contact angle $\approx 0^{\circ}$...
JEE MainPhysicsMedium
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QJEE MAIN_2025
A motor operating on 100 V draws a current of 1 A. If the efficiency of the motor is $91.6 \%$, then the loss of...
JEE MainPhysicsMedium
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QJEE MAIN 2025
Given below are two statements: Statement I : Hyperconjugation is not a permanent effect. Statement II : In general, greater the number of alkyl groups...
JEE MainChemistryEasy
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QJEE MAIN_2025
Two monochromatic light beams have intensities in the ratio 1:9. An interference pattern is obtained by these beams. The ratio of the intensities of maximum...
JEE MainPhysicsEasy
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QJEE MAIN 2025
What is the correct IUPAC name of
JEE MainChemistryEasy
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QJEE MAIN 2025
Match the LIST-I with LIST-II
Choose the correct answer from the options given below:
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