Recent questions tagged organic-chemistry

The IUPAC name of the following compound

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In the below reaction,the product X is

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Which is a product X of reaction?

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In the below reaction the product P is

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Consider the following reaction number of stereo isomers formed in this reaction is

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The appropriate reagents for the following transformation:

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Statement - 1: Phenol is more reactive than benzene towards elecrophilic substitution reaction . Statement - 2: In the case of phenol, the intermediate carbocation is more resonance stabilized.

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In the below reaction what is A?

asked Feb 21, 2014 by sreemathi.v

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Statement 1: Molecules that are not super imposable on their mirror images are chiral. Statement -2 : All chiral molecules have chiral centres.

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Statement - 1: Aryl halides undergo nucleophilic substitution with ease. Statement - 2: The carbon - halogen bond in aryl halides has partial double bond character.

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Most stable carbonium ion is

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Which of the following compounds form two isomeric oximes on reacting with $NH_2OH$

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Among the following compounds, the strongest acid is

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What is the major organic product obtained from the following reaction?

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In the below reaction the product of A is

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What is the product of the following series of reactions?

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Which of the following acids has the smallest dissociation constant

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The number of stereoisomers obtained by bromiantion of trans-2-butene is

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Hyper conjugation involves overlap of the following orbitals

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Isomers which are mirror images are known as __

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An aromatic molecule will

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Identify the correct order of boiling points of the following compounds : $CH_3 CH_2 CH_2OH,CH_3CH_{\large 2_2}CH_2CHO , CH_3CH_{\large 2_3}CH_2COOH$

asked Feb 21, 2014 by meena.p

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Molecule in which the distance between the two adjacent carbon atoms is large is

asked Feb 20, 2014 by meena.p

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The IUPAC name of the compounds having the formula

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Which of the following compound will exhibit geometrical isomerism.

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Among the following, the compound that can be most readily sulphonated is

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Which of the following has the highest nucleophilicity

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Which of the following has the highest nucleophilicity

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Which of the following has the most acidic hydrogen

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In the given conformation, if $C_2$ is rotated $C_2 -C_3$ bond anticlockwise by an angle of $120^{\circ}$ then the conformation obtained is

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Which reagent would you use to accomplish this transformation?

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What is the most likely result of the reaction conditions shown?

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Complete the following reaction by filling in the necessary reagents.

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Which of the following will not show tautomerism?

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What is the correct name of the following molecule?

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Predict the product in the following : $CH_3CHO+4HCHO\quad\underrightarrow{\text{Conc aq NaOH}}$

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The $C-H$ bond distance is the longest in

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Isomers which can be inter converted through rotation around a single bond are :

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In $CH_3CH_2OH$ the bond that undergoes heterolytic cleavage most readily is

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What would be the product of the following reaction?

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An isomer of ethanol is

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In the following reaction what is X?

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The bond order of individual carbon-carbon bonds is benzene is :

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What is X in the following reaction?

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What is X in the below reaction?

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Select the molecule which has only one $\pi$-bond

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The decreasing order of $K_{eq}$ values in HCN addition to following aldehydes is

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Predict the product in the following reaction

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Which of the following will be a best hydride donor?

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The cannizzaro reaction is given below :

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