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Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2025
$x \mathrm{mg}$ of $\mathrm{Mg}(\mathrm{OH})_2($ molar mass $=58)$ is required to be dissolved in 1.0 L of water to produce a pH of 10.0 at 298...
JEE Main Chemistry Easy
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Q JEE MAIN 2025
One litre buffer solution was prepared by adding 0.10 mol each of and in deionised water. The change in pH on addition of 0.05 mol...
JEE Main Chemistry Medium
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Q JEE-Main_2023
At 298 K, the solubility of silver chloride in water is $1.434 \times 10^{-3} \mathrm{~g} \mathrm{~L}^{-1}$. The value of $-\log K_{s p}$ for silver chloride...
JEE Main Chemistry Easy
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Q JEE MAIN 2023
20 mL of 0.1 M NaOH is added to 50 mL of 0.1 M acetic acid solution. The pH of the resulting solution is $\_\_\_\_$...
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Q JEE MAIN 2023
The solubility product of $\mathrm{BaSO}_4$ is $1 \times 10^{-10}$ at 298 K . The solubility of $\mathrm{BaSO}_4$ in 0.1 $\mathrm{M} \mathrm{K}_2 \mathrm{SO}_4(\mathrm{aq})$ solution is $\_\_\_\_$...
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Q JEE MAIN 2023
Given below are two statements:-
Statement I: In redox titration, the indicators used are sensitive to change in pH of the solution.
Statement II:...
JEE Main Chemistry Medium
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Q JEE MAIN 2023
Given below are two statements:-
Statement I: Methyl orange is a weak acid.
Statement II: The benzenoid form of methyl orange is more intense/deeply...
JEE Main Chemistry Medium
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Q JEE MAIN 2023
If the pKa of lactic acid is 5 , then the pH of 0.005 M calcium lactate solution at $25^{\circ} \mathrm{C}$ is $\_\_\_\_$ $\times 10^{-1}$...
JEE Main Chemistry Easy
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Q JEE MAIN 2023
When the hydrogen ion concentration [H+] changes by a factor of 1000, the value of pH of the solution _______.
JEE Main Chemistry Easy
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Q JEE-Main_2023
Incorrect statement for the use of indicators in acid–base titration is :
(1) Methyl orange may be used for a weak acid vs weak base...
JEE Main Chemistry Easy
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