JEE MAINS · Chemistry

General Organic Chemistry

493 practice questions for JEE Mains — 306 easy · 180 medium · 7 hard. Every question is graded instantly with a step-by-step solution when you miss it.

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Sample questions

MCQ
The ascending order of acidity of $-\mathrm{OH}$group in the following compounds is : (A) $\mathrm{Bu}-\mathrm{OH}$ Choose the correct answer from the options given below :
Numerical
Number of carbocations from the following that are not stabilized by hyperconjugation is _______
Numerical
Number of geometrical isomers possible for the given structure is/are _________.
MCQ
Bond line formula of $\mathrm{HOCH}(\mathrm{CN})_{2}$ is:
Numerical
The total number of structural isomers possible for the substituted benzene derivatives with the molecular formula $\mathrm{C}_9 \mathrm{H}_{12}$ is ______?
Numerical
In the given TLC, the distance of spot A & B are \(5 \mathrm{~cm} ~\&~ 7 \mathrm{~cm}\),$ from the bottom of TLC plate, respectively. \(\mathrm{R}_{\mathrm{f}}\) value of \(\mathrm{B}\) is \(x \times 10^{-1}\)$ times…
MCQ
$\mathrm{IUPAC}$name of following compound (P) is :
Numerical
The number of different chain isomers for \(\mathrm{C}_7 \mathrm{H}_{16}\) is \(\qquad\)
Numerical
Total number of compounds with Chiral carbon atoms from following is $\mathrm{CH}_{3}-\mathrm{CH}_{2}-\mathrm{CH}\left(\mathrm{NO}_{2}\right)-\mathrm{COOH}$…
Numerical
Number of optical isomers possible for $2$- chlorobutane ........
Numerical
Among the given organic compounds, the total number of aromatic compounds is
MCQ
Identify structure of $2,3$-dibromo-$1$-phenylpentane?
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