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JEE MAIN 2026
28-01-2026 S1
Question
Method used for separation of mixture of products ( B and C ) obtained in the following reaction is
Select the correct option:
A
simple distillation
B
sublimation
C
steam distillation
D
fractional distillation
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
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Solution
Question Tags
JEE Main
Chemistry
Medium
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Given below are two statements
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The number of functions $f:\{1,2,3,4\} \rightarrow\{a \in Z:|a| \leq 8\}$ satisfying $f(n)+\frac{1}{n} f(n+1)=1, \forall n \in\{1,2,3\}$ is
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JEE MAIN 2023
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JEE MAIN 2023
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Let $A=\left[\begin{array}{cc}\frac{1}{\sqrt{10}} & \frac{3}{\sqrt{10}} \\ \frac{-3}{\sqrt{10}} & \frac{1}{\sqrt{10}}\end{array}\right]$ and $B=\left[\begin{array}{cc}1 & -i \\ 0 & 1\end{array}\right]$, where $i=\sqrt{-1}$. If $...
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JEE MAIN 2023
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If the four points, whose position vectors are $3 \hat{i}-4 \hat{j}+2 \hat{k}, \hat{i}+2 \hat{j}-\hat{k},-2 \hat{i}-\hat{j}+3 \hat{k}$ and $...
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JEE MAIN 2023
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JEE MAIN 2021
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JEE MAIN 2026
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\text { If } \alpha=\int_0^{2 \sqrt{3}} \log _2\left(x^2+4\right) \mathrm{d} x+\int_2^4 \sqrt{2^x-4} \mathrm{~d} x \text {, then } \alpha^2 \text {...
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JEE MAIN 2026
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Let a circle C have its centre in the first quadrant, intersect the coordinate axes at exactly three points and...
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JEE MAIN 2026
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Let $\mathrm{a}, \mathrm{b}, \mathrm{c} \in\{1,2,3,4\}$. If the probability, that $\mathrm{a} x^2+2 \sqrt{2} \mathrm{~b} x+\mathrm{c}>0$ for all $x \in \mathbf{R}$, is...
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JEE MAIN 2026
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If $\sum_{k=1}^n a_k=6 n^3$, then $\sum_{k=1}^6\left(\frac{a_{k+1}-a_k}{36}\right)^2$ is equal to $\_\_\_\_$ .
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JEE MAIN 2026
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If the domain of the function $f(x)=\sqrt{\log _{(0.6)}\left(\left|\frac{2 x-5}{x^2-4}\right|\right)}$ is $(-\infty, a] \cup\{b\} \cup[c, d) \cup(e, \infty)$, then the value...
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JEE MAIN 2026
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Let $y=y(x)$ be the solution curve of the differential equation $(1+\sin x) \frac{\mathrm{d} y}{\mathrm{~d} x}+(y+1) \cos x=0, y(0)=0$. If the...
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Q
JEE MAIN 2026
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\text { Let }[\cdot] \text { denote the greatest integer function. Then the value of } \int_0^3\left(\frac{\mathrm{e}^x+\mathrm{e}^{-x}}{[x]!}\right) \mathrm{d} x
JEE Main
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