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2023 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN_2023
The equation of a circle is given by $x^2+y^2=a^2$, where $a$ is the radius. If the equation is modified to change the origin other than...
JEE Main Physics Easy
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Q JEE MAIN 2023
The $\mathrm{Cl}-\mathrm{Co}-\mathrm{Cl}$ bond angle values in a fac $-\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_3 \mathrm{Cl}_3\right]$ complex is/are:
JEE Main Chemistry Medium
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Q JEE MAIN 2023
Two light waves of wavelengths 800 and 600 nm are used in Young's double slit experiment to obtain interference fringes on a screen placed 7...
JEE Main Physics Hard
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Q JEE-Main_2023
Which of the following compounds are not used as disinfectants?
(A) Chloroxylenol
(B) Bithional
(C) Veronal
(D) Prontosil
(E) Terpineol
Choose the correct answer from...
JEE Main Chemistry Easy
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Q JEE MAIN 2023
Total number of tripeptides possible by mixing of valine and proline is _________
JEE Main Chemistry Easy
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Q JEE MAIN 2023
Potassium dichromate acts as a strong oxidizing agent in acidic solution. During this process, the oxidation state changes from
JEE Main Chemistry Easy
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Q JEE MAIN 2023
Match List I with List II:
JEE Main Chemistry Easy
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Q JEE MAIN 2023
The one giving maximum number of isomeric alkenes on dehydrohalogenation reaction is (excluding rearrangement)
JEE Main Chemistry Easy
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Q JEE MAIN 2023
Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R.
Assertion A : Efficiency...
JEE Main Physics Easy
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Q JEE MAIN 2023
All structures given below are of vitamin C. Most stable of them is :
JEE Main Chemistry Easy
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