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QJEE MAINS 2024
The correct sequence of ligands in the order of decreasing field strength is
JEE MainChemistryEasy
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QJEE MAIN 2024
Number of moles of methane required to produce $22 \mathrm{gCO}_{2(\mathrm{~g})}$ after combustion is $x \times 10^{-2}$ moles. The value of x is
JEE MainPhysicsEasy
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QJEE MAIN 2024
Consider the given reaction. The total number of oxygen atoms present per molecule of the
product (P) is
JEE MainChemistryEasy
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QJEE MAIN 2024
From the compounds given below, number of compounds which give positive Fehling's test is
Benzaldehyde, Acetaldehyde, Acetone,
Acetophenone,Methanal, 4-nitrobenzaldehyde, cyclohexane carbaldehyde.
JEE MainChemistryEasy
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QJEE MAIN 2024
The 'Spin only' Magnetic moment for $\left[\mathrm{Ni}\left(\mathrm{NH}_3\right)_6\right]^{2+}$ is $\_\_\_\_$ $\times 10^{-1} \mathrm{BM}$. ( given = Atomic number of Ni: 28)
JEE MainChemistryEasy
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QJEE MAIN 2024
The number of species from the following which are paramagnetic and with bond order equal to one is $...
JEE MainChemistryEasy
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QJEE MAIN 2024
Given below are two statements: Statement-I: The gas liberated on warming a salt with dil H_2 SO_4, turns a piece of paper dipped in lead...
JEE MainPhysicsEasy
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QJEE-Main 2024
What pressure (bar) of H_2 would be required to make emf of hydrogen electrode zero in pure water at 25^∘ C ?
JEE MainChemistryEasy
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QJEE MAIN 2024
Following is a confirmatory test for aromatic primary amines. Identify reagent (A) and (B)
JEE MainChemistryMedium
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QJEE MAIN 2024
Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : Haloalkanes react...
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