Organic Chemistry PYQ — Page 69
JEE Main Chemistry — Organic Chemistry previous year questions with solutions.
All Organic Chemistry Questions (1783)
Copper wire test for halogens is known as
Beilstein test is used for the estimation of which one of the following elements?
lodoform can be prepared from all except :
The major product obtained in the photobromination of 2-methyl butane is
$\mathrm{C}_2 \mathrm{H}_5 \mathrm{Br} \stackrel{\mathrm{AgCN}}{\longrightarrow} \mathrm{X} \underset{\mathrm{Zn}-\mathrm{Rg} / \mathrm{HCl}}{\stackrel{\text { Reduction }}{\longrightarrow}} \mathrm{Y}$, Here $\mathrm{Y}$ is
Which one of the following statements is correct?
Ortho-Nitrophenol is less soluble in water than $\mathrm{p}-$ and $\mathrm{m}-$ Nitrophenols because :
The order of basicity of the compounds  is
The hydration of propyne results in formation of
Amylopectin is a polymer of
Which of the following statements is wrong?
Consider the following sequence of reactions  Compound ' $C$ ' is
Which of the following cannot be represented by resonance structures?
In the given reaction,  the product 'A' is
The IUPAC name of the compound CC1CO1 is
$2-$ Hexyne gives trans$-2-$Hexene on treatment with :
The product of the reaction between ethyl benzene and N-bromosuccinamide is
How many chiral compounds are possible on monochlorination of $2-$methyl butane ?
Identify the compound that exhibits tautomerism.
Trichloroacetaldehyde was subjected to Cannizzaro's reaction by using $\mathrm{NaOH}$. The mixture of the products contains sodium trichloroacetate and another compound. The other compound is :
Silver Mirror test is given by which one of the following compounds ?
Which of the following reagents may be used to distinguish between phenol and benzoic acid ?
The strongest acid amongst the following compounds is :
The presence or absence of hydroxyl group on which carbon atom of sugar differentiates RNA and DNA ?