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QJEE MAIN 2025
Let ${C_1}$ be the circle in the third quadrant of radius 3, that touches both coordinate axes. Let ${C_2}$ be the circle with centre (1,3)...
JEE MainMathematicsEasy
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QJEE MAIN 2025
Let $y = y(x)$ be the solution curve of the differential equation $...
JEE MainMathematicsHard
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QJEE MAIN 2025
Let the set of all values of $p \in $ $\mathbb{R}$, for which both the roots of the equation $...
JEE MainMathematicsMedium
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QJEE MAIN 2025
If for $\theta \in \left[ { - \frac{\pi }{3},0} \right]$, the points $...
JEE MainMathematicsMedium
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QJEE MAIN 2025
Among the statements (S1) : The set $\left\{ {z \in - \{ - i\} :|z| = 1} \right.$ and $\frac{{z - i}}{{z + i}}$ is...
JEE MainMathematicsMedium
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QJEE MAIN 2025
If the area of the region bounded by the curves $y = 4 - \frac{{{x^2}}}{4}$ and $y = \frac{{x - 4}}{2}$ is equal to $...
JEE MainMathematicsEasy
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QJEE MAIN 2025
Thyroxine, the hormone has given below structure The percentage of iodine in thyroxine is ____%....
JEE MainChemistryMedium
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QJEE MAIN 2025
The percentage dissociation of a salt $\left( {{\rm{M}}{{\rm{X}}_3}} \right)$ solution at given temperature (van't Hoff factor ${\rm{i}} = 2$) is ____ %(Nearest integer)
JEE MainChemistryEasy
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QJEE MAIN 2025
The number of paramagnetic complexes among ${\left[ {{\rm{Fe}}{{\rm{F}}_6}} \right]^{3-}},{\left[ {{\rm{Fe}}{{({\rm{CN}})}_6}} \right]^{3-}},{\left[ {{\rm{Mn}}{{({\rm{CN}})}_6}} \right]^{3 - }}$, ${\left[ {{\rm{Co}}{{\left( {{{\rm{C}}_2}{{\rm{O}}_4}} \right)}_3}} \right]^{3-}},{\left[ {{\rm{MnC}}{{\rm{l}}_6}} \right]^{3 - }}$, and...
JEE MainChemistryMedium
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QJEE MAIN 2025
An organic compound weighing 500 mg, produced 220 mg of${\rm{C}}{{\rm{O}}_2}$, on complete combustion. The percentage composition of carbon in the compound is ____%. (nearest integer)...
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